Why Do I Miss My Narcissistic Ex Even Though the Relationship Was Damaging?

NARCISSISTIC & TOXIC RELATIONSHIP DYNAMICS • July 27, 2026

Why Can’t I Stop Thinking About Him?

It’s 11:47 on a Tuesday night, and you’re lying in bed exhausted, the kind of tired that’s been building for weeks. Your phone sits on the nightstand. You know you shouldn’t open it. You know exactly what happened in that relationship: the cycling, the cruelty, the way he made you feel like you were losing your mind. You’ve read the articles. You know the vocabulary now, love bombing, gaslighting, devaluation, discard. You can explain all of it to a friend. You’ve explained it to a therapist.

And yet, there’s a pull.

Not toward the person you know he’s now. Toward the person you experienced him as, at least for a while, the one who made you feel like you’d finally been truly seen. You scroll to his name and don’t text. You scroll to his Instagram and don’t open it. You close the app, stare at the ceiling, and feel something you’d rather not name out loud.

If this is familiar, you’re not broken. You’re not weak, you’re not naive, and you haven’t somehow failed to absorb the facts of what happened to you. What you’re experiencing is a response to a very specific kind of conditioning, one that operates largely below conscious awareness and doesn’t care what your rational mind already knows.

In my work with driven women recovering from narcissistic abuse, missing the person who hurt them is one of the most common and most shame-soaked experiences they describe. They expect to feel angry. They expect to feel sad. They don’t expect this particular longing, this craving, and when it shows up anyway, they read it as evidence something is wrong with them rather than as a predictable response to a specific mechanism in the nervous system.

This piece is about that mechanism, because understanding what’s actually happening in your brain and body when you miss a narcissistic ex isn’t just intellectually interesting. It’s usually the first real step toward healing it.

What Is a Trauma Bond?

Trauma bonds don’t form because you were naive. They form because the relational pattern in narcissistic relationships, specifically the cycling between idealization and devaluation, activates attachment systems built for survival, not discernment. The attachment system doesn’t distinguish a dangerous person worth avoiding from a dangerous person it’s already attached to. It simply attaches.

What makes narcissistic relationships so effective at generating trauma bonds is the precision of the conditioning. Love bombing floods the system with dopamine and oxytocin, encoding the abuser as a source of genuine pleasure and safety. Devaluation follows, bringing fear and stress. Then repair arrives, another hit of warmth and relief. Each repetition strengthens the neural encoding, and every time you’re pulled back into hope after pain, the attachment deepens a little more.

By the time the relationship ends, you’re not just missing a person. You’re missing a neurochemical state that only one source has ever triggered in quite that specific way.

What Does the Neuroscience Say About Missing Someone Who Hurt You?

Helen Fisher, PhD, biological anthropologist at Rutgers University who has spent decades researching the neuroscience of love and rejection, produced a finding through her neuroimaging work that should be required reading for every narcissistic abuse survivor. The brain regions that activate when you’re longing for an ex who rejected you’re the same regions that activate during cocaine craving, and not in some loosely metaphorical sense. The same regions light up in the same patterns, generating the same compulsive seeking behavior.

Fisher’s research found that the ventral tegmental area, a core dopamine-producing region tied to reward, motivation, and addiction, stays highly active in people going through romantic rejection. The longer the relationship, and the more intermittent the reinforcement inside it, the stronger that activation becomes. Your brain isn’t in grief mode when you can’t stop thinking about your narcissistic ex. It’s in craving mode, and that distinction matters clinically, because grief resolves through mourning while craving resolves through something closer to detox.

Bessel van der Kolk, MD, psychiatrist and trauma researcher and author of The Body Keeps the Score, offers another layer of explanation. His research established that trauma doesn’t primarily live in the thinking brain. It lives in the body, in the subcortical structures that process threat and safety before conscious thought ever gets a vote. When your narcissistic ex was the primary source of both threat and relief in your life for months or years, your body encodes him as a kind of regulatory anchor, someone whose presence, however painful, offered a form of physiological orientation (PMID: 9384857).

When he’s gone, your nervous system experiences that absence physiologically, not only emotionally. It’s part of why narcissistic abuse syndrome can show up with physical symptoms: disrupted sleep, appetite changes, a restlessness that looks less like ordinary grief and more like withdrawal from a substance your body had come to depend on.

What ties Fisher’s and van der Kolk’s research together is this: the missing you’re feeling isn’t irrational. It’s entirely rational, from the perspective of a nervous system that was systematically conditioned over time to associate one person with both the highest highs and the relief of returning to baseline after fear. Understanding that doesn’t make the longing disappear on its own. But it changes what you do with it once it shows up.

How Does This Missing Show Up in Driven Women?

In my work with driven women, physicians, executives, founders, leaders in their fields, the missing that follows a narcissistic relationship has a particular texture worth naming, because it doesn’t always look like the longing people expect.

It often doesn’t look like sadness. It looks like productivity collapse. Like a woman who built a multimillion-dollar operation staring at her calendar for forty-five minutes without making a single decision. Like someone who hasn’t slept properly in weeks telling me she’s “totally fine” while her hands are visibly shaking. The longing tends to get metabolized through the body before it gets named in language, and for driven women who’ve spent years not letting themselves feel anything that interferes with performance, it usually comes out sideways before it ever comes out as “I miss him.”

It’s a Wednesday afternoon between surgeries, and Lori is standing at the scrub sink with fifteen minutes before her next case, phone propped against the faucet, typing his name into a search bar she didn’t consciously decide to open. She’s 38, a surgeon, the kind of person junior residents describe as unflappable. She ended a four-year relationship fourteen months ago with a man who alternated between being the most attentive, perceptive partner she’d ever had and someone who, in her words, treated her like she was ruining his life just by existing. She’s done everything right since: therapy, books, no contact, a careful rebuilding of her social life. She can explain the relationship clinically now, almost fluently, and she’s not angry anymore, not most days. What she can’t explain is why, standing at a sink with gloves half on, she keeps finding her thumb on his name.

“I don’t want him back,” she tells me, turning the faucet off with her elbow out of habit. “I know what he is. I know what it felt like at the end. But there’s something, I don’t even know what to call it. It’s like a pull. Like my body doesn’t know that I know.”

Sitting with Lori that afternoon, I felt the particular ache I recognize in driven women who are doing everything clinically correct and still losing a quiet battle with their own physiology. That last line she offered, my body doesn’t know that I know, is one of the most precise descriptions of trauma bonding I’ve heard a client produce. Her rational mind understands the relationship completely. Her body hasn’t caught up yet. The work with Lori isn’t convincing her more thoroughly of what she already knows. It’s helping her nervous system learn what her intellect has understood for over a year.

Denise’s version of this looks different. She’s 44, a strategy consultant, and she didn’t come to see me because she was missing her ex, at least not in the way she framed it at first. She came because she couldn’t stop checking on him: his LinkedIn, his company’s public posts, a mutual friend who occasionally let slip what he’d been up to. Denise had every cognitive reason to want nothing to do with him. He’d been systematically cruel to her for the last year of their relationship, and still the checking felt compulsive, something she couldn’t not do even as she hated herself a little more each time she did it.

“It’s not even that I want to be with him,” she told me one Thursday, turning her wedding-band-shaped tan line over and over with her thumb, a habit left over from a marriage that ended two years before this relationship even started. “I think I just want to know that he’s aware I exist.”

What I’ve come to think of as the awareness ache is something I see constantly in driven women in this exact stage of recovery. It isn’t quite missing the person. It’s missing the version of themselves that existed inside the relationship’s most intoxicating early moments, missing being seen with that particular overwhelming intensity, missing the feeling, however manufactured, of being someone’s entire world.

What the research on why women keep attracting narcissists consistently points to is that this pattern isn’t random. The specific quality of the longing tends to map onto earlier attachment wounds, back to the original place where intense-but-unpredictable attention first got encoded as love.

Am I Missing the Real Person, or the Idealized Version?

One of the most disorienting parts of missing a narcissistic ex is that you’re usually not missing the person he actually was. You’re missing a version of him that may have been carefully constructed to produce exactly the attachment it produced.

The love-bombing phase, that early period of overwhelming attentiveness and the sense that you’d finally found someone who truly understood you, wasn’t necessarily a lie in the simple sense. But it was a presentation, a self curated, consciously or not, to be maximally compelling to someone with your specific psychological profile. Over time, a narcissistic partner becomes extraordinarily attuned to what makes you feel safe and seen, and he deploys that attunement, especially early on and again during reconciliation phases, with a precision ordinary relationships simply don’t match.

The real person, the one who showed up in year two, who criticized you in front of your friends, who withdrew affection as punishment, who made you doubt your own memory, is someone you’ve likely already grieved to some extent. The version you’re still longing for is the one from the love-bombing phase, the one who made you feel like everything was finally, finally going to be okay.

Patrick Carnes, PhD, describes this in The Betrayal Bond as one of the particular cruelties of trauma bonding: the person who inflicted the harm is also, neurologically, the person encoded as the source of relief from that harm. The abuser and the rescuer become the same figure in the nervous system’s map of the world. When the relationship ends, the nervous system loses both the source of pain and the source of relief from pain at once. What you’re missing isn’t only the good moments. You’re missing the only antidote you’d learned to reach for.

This is why grief from narcissistic relationships plays out so differently from ordinary breakup grief. In an ordinary loss, you’re missing a real person. In narcissistic abuse recovery, you’re missing a persona that was designed, at least in part, to be missed. You’re grieving not just the relationship but the version of yourself you were inside it, and the hope that version once represented.

One of the more useful things I do with clients at this stage is help them name, carefully and specifically, what exactly they’re missing. Not “him” as a generality, but the specific feelings he produced, the specific experiences they’re grieving. When Lori did this exercise, she realized she wasn’t missing the man who’d spent four years cycling through cruelty and repair. She was missing the feeling of being someone’s priority, of having her intelligence genuinely appreciated, of early mornings when everything felt possible. Those are real things worth grieving on their own terms. They’re also things that can be found again, in relationships that don’t require a trauma bond to access them.

Both/And: Can It Be Damaging and Still Be Something You Long For?

Here’s what I want to say directly, because it’s the thing most articles and most well-meaning friends skip past. Both things are true at once.

The relationship was damaging, genuinely and specifically, in ways research can now measure in the body’s stress and reward systems. And you miss it. Both of these can be true simultaneously, and the fact that you miss it doesn’t soften, complicate, or undermine the fact that it was damaging. These aren’t competing truths. They’re two accurate descriptions of the same experience, viewed from two different angles.

The shame so many women carry around missing a narcissistic ex comes from an implicit cultural assumption that these two things should be incompatible, that if you truly understood what happened to you, you wouldn’t miss it. That’s not how the nervous system works. Understanding doesn’t automatically rewire anything. Knowledge doesn’t cancel out neurological conditioning. You can know everything there’s to know about intermittent reinforcement and still feel the exact craving it produced. That’s not a failure of knowledge. That’s an accurate picture of what knowledge can and can’t do on its own.

Lori told me once, with visible relief, that no one had said this to her plainly before. The people in her life who genuinely wanted to help had mostly responded to her missing him with some version of “but remember what he did,” as though the antidote to longing were a better catalog of grievances, as if she hadn’t already memorized every entry in that catalog herself. She didn’t need more information about why he was harmful. She needed someone willing to sit with her in the simultaneous truth that it was harmful and that she missed it, without rushing to make either truth disappear.

This is the Both/And of narcissistic abuse recovery. The relationship caused real harm, and your longing for it makes complete neurological sense. The bond you formed grew out of manufactured conditions, and the love you felt inside it was genuinely yours. He wasn’t who you thought he was, and the grief of losing who you thought he was is legitimate grief. Going no-contact is the right decision, and it’s going to feel like loss rather than relief for longer than you might expect.

Holding both sides of these truths isn’t confusion. It’s the most accurate understanding available of what actually happened to you.

The Systemic Lens: Why Isn’t This a Personal Failing?

The shame around missing a narcissistic ex doesn’t come from nowhere. It’s produced and maintained by a set of cultural narratives that make it nearly impossible to talk honestly about this experience.

There’s the narrative of the strong woman who should know better, especially prevalent among the driven women I work with, many of whom have built their identities around competence and discernment. The implicit logic runs: smart women don’t get fooled, and if they do, they get over it quickly. The shame Lori carried, a decorated surgeon who’d come up through one of the most demanding training environments in the country, was partly a product of her own internalized version of that narrative. She’d assumed her intelligence should’ve protected her. It didn’t, and for a while she blamed herself for the gap between what she knew and what she felt.

There’s also the narrative that conflates understanding with feeling, the assumption that once you’ve understood what happened to you, the corresponding feelings should simply fall in line. That’s a deeply rationalist assumption, and it doesn’t map onto how the nervous system processes experience. You can understand something completely and still feel its opposite. Your feelings aren’t a referendum on your understanding.

There’s a broader cultural narrative around victimhood and resilience too, one that pressures women, and particularly driven women, to demonstrate recovery rather than actually undergo it, to perform being okay before being okay is really true. That pressure accelerates the timeline, suppresses necessary grieving, and turns the missing into something to be managed rather than something to be honestly felt.

There’s also the specific way narcissistic abuse is gendered. The research on betrayal trauma shows that relationships involving repeated cycles of violation and reconciliation are more damaging and harder to leave, precisely because the attachment figure is also the source of repair. That isn’t a design flaw in women’s psychology. It’s a feature of how attachment systems function under chronic threat, a feature shaped for a different kind of danger in a different evolutionary context, one that gets exploited by narcissistic relationship dynamics in ways that have nothing to do with intelligence, strength, or self-awareness.

Women are also socialized to prioritize relational repair, to work harder when things get difficult, to extend the benefit of the doubt, to interpret a partner’s volatility as something to fix rather than something to leave. None of that is weakness. These are conditioned behaviors that served a real social function, and in a narcissistic relationship, they’re precisely the vulnerabilities that get targeted.

Understanding this at the systemic level, understanding that the dynamic that ensnared you was engineered to ensnare people with your specific competencies and your specific early history, isn’t about excusing the person who hurt you or minimizing your own agency. It’s about locating the problem accurately. The problem was never that you were too weak to resist. The problem is that you were caught in a dynamic built to defeat the exact defenses you had.

Why Does No-Contact Feel Like Detox, and What Does Healing Actually Require?

If what I’ve described above is accurate, and the neuroscience strongly suggests it is, then going no-contact with a narcissistic ex isn’t metaphorically similar to withdrawal. It functions as withdrawal. Your brain has been operating on a particular neurochemical pattern for months or years, one that involved regular doses of dopamine, regular cycles of stress and relief, regular activation of the attachment system around one specific person. When that pattern is removed suddenly and completely, the nervous system goes into something very close to withdrawal.

This is why no-contact, while almost always the right clinical decision, is also genuinely difficult in a way that can surprise people who expected relief instead. You may feel relief. You’ll also likely feel a pull that doesn’t respect your rational decision, reaching for the phone not because you want to contact him but because your nervous system is registering an absence as an emergency. That’s not a sign the decision was wrong. It’s a sign it’s working, that the distance is beginning to interrupt the pattern that kept you stuck.

Denise described her first two months of no-contact as harder than the last months of the relationship itself. She felt irritable, couldn’t concentrate, kept having intrusive thoughts about what he might be doing. At one point she told me she thought she’d made a mistake, that the intensity of the missing proved she still loved him. I told her what I’ll say to you now: the intensity of the missing isn’t evidence of love. It’s evidence of how thoroughly the conditioning took hold. Real detox tends to hurt.

What healing from a trauma bond actually requires isn’t willpower and isn’t information alone, though both have their place. In my experience, it tends to require several things working together.

Time away from the source of the conditioning. The nervous system can’t unlearn a pattern while still exposed to the stimulus that created it. No-contact isn’t punitive. It’s a neurological necessity. Every point of re-engagement, including passive social media monitoring, reactivates the trauma bond and resets the clock. When full no-contact isn’t possible, as in co-parenting, strict gray rock protocols can serve the same function. You can learn how to communicate with a narcissist when you can’t go no-contact in ways that protect your nervous system while managing necessary contact.

Somatic processing, not only cognitive understanding. Van der Kolk’s research is fairly unambiguous here: trauma that lives in the body needs to be addressed through the body. Talk therapy that stays purely cognitive, even very good talk therapy, often doesn’t reach the subcortical structures where a trauma bond actually lives. Approaches like EMDR, somatic experiencing, and parts-based work tend to have a stronger track record for this kind of healing because they engage the nervous system directly.

Grief, actually felt. The missing contains grief inside it: grief for the idealized version of the person, grief for who you were during the relationship’s best moments, grief for a future that isn’t going to happen. This grief needs to be genuinely felt rather than only intellectually processed in order to move through you. Many driven women are extraordinarily skilled at intellectualizing grief, analyzing it, categorizing it, building frameworks around it, and much less practiced at simply sitting inside it. The grief doesn’t resolve through understanding. It resolves through feeling.

Addressing the underlying attachment wounds. The specific vulnerability that made the trauma bond possible doesn’t disappear once the relationship ends. Trauma-informed therapy that looks honestly at the earlier relational experiences that shaped your attachment style, not as a search for blame but as an honest map of the terrain, is often the most life-changing part of longer-term recovery. The women who heal most completely tend to be the ones who tend not just to this relationship, but to the earlier wound that made them susceptible to it.

Community that understands the specific mechanism. Isolated grief has a way of turning inward into shame. The missing of a narcissistic ex is far easier to carry when you’re in relationship with people who actually understand what you’re describing. Trauma-informed coaching and peer communities of survivors aren’t only emotional support. They’re part of nervous system regulation, since your system needs repeated experience of safe relationship to learn that safety doesn’t require one particular person’s attention.

If you’re in the thick of this right now, missing someone you know hurt you, carrying shame about the missing, wondering whether you’ll feel like yourself again, I want to say something plainly. In my clinical experience, this tends to loosen its grip over time, not by deciding to feel differently and not by understanding it better, though understanding does help, but through the specific work that this specific kind of wound tends to require. The Fixing the Foundations^™ course is one place to start if individual therapy isn’t accessible to you yet. The essay archive is another place to find the kind of steady, grounded perspective this recovery tends to call for. You don’t have to do this alone, and you don’t have to do it in silence.

The missing isn’t a sign you’ve failed to understand what happened to you. It’s a sign that something real happened, something that reached into your nervous system and reshaped it in specific, identifiable ways. That it can be reshaped again, in a different direction, is one of the more hopeful things the research on trauma bonding actually tells us. Lori is eighteen months out now and still notices the pull occasionally, though she says it arrives more like weather than like weight these days. Denise stopped checking his LinkedIn sometime around month five of full no-contact, not because she decided to, she told me, but because one day she noticed she’d simply forgotten to. Neither of their stories ends with a tidy bow, and I don’t think either of them needs one to count as real, meaningful progress.

Warmly, Annie

References

Peer-Reviewed Research (Vancouver)

1. van der Kolk BA, Wang JB, Yehuda R, Bedrosian L, Coker AR, Harrison C, et al. Effects of MDMA-assisted therapy for PTSD on self-experience. PLoS One. 2024;19(1):e0295926. doi:10.1371/journal.pone.0295926. PMID: 38198456.
2. van der Kolk BA. The Body Keeps the Score: memory and the evolving psychobiology of posttraumatic stress. Harv Rev Psychiatry. 1994;1(5):253-265. doi:10.3109/10673229409017088. PMID: 9384857.

Books & Cultural Sources (Chicago Author-Date)

• Carnes, Patrick. The Betrayal Bond: Breaking Free of Exploitive Relationships. Health Communications, 1997.
• Fisher, Helen, Arthur Aron, and Lucy L. Brown. “Reward, Addiction, and Emotion Regulation Systems Associated With Rejection in Love.” Journal of Neurophysiology 104, no. 1 (2010): 51-60.
• van der Kolk, Bessel. The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma. Viking, 2014.
• Walker, Pete. Complex PTSD: From Surviving to Thriving. Azure Coyote, 2013.
• Dutton, Donald G., and Susan L. Painter. “Traumatic Bonding: The Development of Emotional Attachments in Battered Women and Other Relationships of Intermittent Abuse.” Victimology: An International Journal 6, no. 1-4 (1981): 139-155.

Recovery from this kind of relational pattern is possible, and you don’t have to face it by yourself. I offer individual therapy for driven women healing from narcissistic and relational trauma, as well as self-paced recovery courses designed for exactly what you’re going through. You can schedule a complimentary consultation to talk through what might help.

This article is for information and support. It is not a substitute for therapy, diagnosis or treatment from a licensed clinician who knows you. If you are in immediate danger, call or text 988 in the United States to reach the Suicide and Crisis Lifeline, or call 911. See the full medical disclaimer.

This content is psychoeducational in nature and isn’t a substitute for professional mental health treatment. If you’re in crisis, please contact the 988 Suicide & Crisis Lifeline.

Warmly,
Annie.

Medical Disclaimer