Kat McAdaragh

What It Takes to Build a Relationship After Trauma

Let me guess. Someone told you that before you can love someone else, you need to fully love yourself. Maybe a therapist, maybe a well-meaning friend, maybe a quote you saw on Instagram sandwiched between an ad for a juice cleanse and someone’s engagement announcement.

And there’s truth in it. There is. But it’s also the kind of advice that, when you’re fresh out of something that cracked you open—a manipulative relationship, an emotionally unavailable partner, years of walking on eggshells in your own home—sounds a lot less like wisdom and a lot more like a door being gently closed in your face.

The wellness industry would have you believe that healing is a prerequisite for love. That there’s a finish line you have to cross before you’re allowed to try again. But here’s what nobody tells you: healing doesn’t happen in a vacuum. It happens in a relationship. With friends, with therapists, with community— and yes, sometimes, with a romantic partner who sees you clearly and chooses you anyway.

You don’t have to be finished to be worthy. You just have to be honest—with yourself, and eventually, with whoever you let in.

What Trauma Actually Does to the Way We Love

First, let’s talk about what we’re actually dealing with. Relational trauma—the kind that comes from being hurt, abandoned, controlled, or betrayed by someone who was supposed to be safe—doesn’t just live in your memory. It rewires your nervous system. It changes the way you read situations, interpret silence, and decide who and what to trust.

Bessel van der Kolk, in his landmark work on trauma and the body, describes how traumatic experiences don’t get filed away neatly in the past the way other memories do. They stay alive in the body, in the startle response that kicks in when a voice is raised too fast, in the chest tightening when a partner goes quiet for a few hours. Your body is keeping score, even when your mind tells you everything is fine.

Attachment theory gives us another useful map here. Research by John Bowlby and later Mary Ainsworth established that our earliest experiences of love and safety form a kind of internal blueprint for how we approach intimacy as adults. If those early experiences—or later ones—involved inconsistency, fear, or neglect, we often develop either an anxious attachment style (clinging tightly because we’re waiting for the other shoe to drop) or an avoidant one (keeping people at arm’s length because closeness feels like a liability).

None of this makes you broken. It makes you human. And crucially, attachment styles aren’t permanent. Earned security, as researchers call it, is absolutely possible. People do change their attachment patterns, particularly when they experience consistent, safe, loving relationships. Which means that the new relationship you’re terrified of? It could actually be part of the healing, not a reward you receive after it’s done.

The Difference Between a Wall and a Boundary

Here’s where things get complicated, and where I think a lot of people who’ve been hurt quietly go wrong without realizing it.

“Boundaries” has become one of those words that gets used so often it’s started to lose its shape. On the internet, especially, it gets deployed in ways that make it hard to tell the difference between a legitimate limit and just…not letting anyone get close to you. And when you’ve been hurt, that distinction matters, because sometimes what we call a boundary is actually a wall.

A boundary is a clear statement of what you need to feel safe and respected. It comes from self-knowledge. It leaves room for another person. “I need 24 hours to process big conversations before I can respond well” is a boundary. “I will not be spoken to with contempt” is a boundary. These things protect the relationship as much as they protect you.

A wall, on the other hand, is armor. It comes from fear. It keeps everyone out indiscriminately—the people who deserve access and the people who don’t. Walls look like refusing to have any difficult conversations, deciding that needing someone is a weakness, or exiting relationships the moment conflict appears, because your nervous system equates conflict with danger.

The reason this distinction matters so much when you’re coming out of trauma is that walls can feel like health. After years of having your limits disregarded, finally being the person who never gets hurt feels like power. And in some ways, it is power. But it’s also loneliness, dressed up in the language of self-protection.

Real boundaries make intimacy possible. Walls just change the shape of your isolation.

What You Deserve to Ask For (And What Healthy Actually Looks Like)

One of the cruelst things relational trauma does is shrink your sense of what you’re allowed to want. After being told—directly or indirectly—that your needs are too much, your feelings are overreactions, and your love is conditional on your behavior, you learn to edit yourself. You get very good at wanting less.

So let’s be explicit about some things that are not too much to ask for.

You are allowed to ask for consistency. Not perfection—no one can give you that—but a partner who shows up with reasonable regularity, whose words and actions generally match, and whose affection isn’t something you have to earn over and over again.

You are allowed to ask for repair. Every relationship has conflict. The research of John Gottman—who spent decades studying what makes relationships last—found that the couples who stayed together weren’t the ones who never fought. They were the ones who knew how to reconnect after they did. Repair attempts, those small bids to reduce tension and come back to each other, are the real markers of a relationship’s health.

You are allowed to ask for patience with your process. If you flinch at raised voices, if certain phrases send your nervous system into overdrive, if you sometimes need extra reassurance during moments of distance, a partner who cares about you will want to understand why. You don’t have to hide your history to be lovable. You have to be honest about what you carry so the person trying to love you isn’t constantly confused by what they’re hitting.

You are allowed to ask for respect, even when—especially when—you disagree. A relationship where one person’s anger is a tool for control, where contempt gets used as a weapon, or where your perspective is routinely minimized is not a relationship. It’s a dynamic. And you already know what that costs you.

The Foundation You Need to Build

Here’s the part where I have to be honest with you, because you deserve that more than you deserve comfort.

Lasting relationships are not built on chemistry. They’re not built on finding your other half or feeling like someone just gets you in those early, heady weeks when everything is charged, and possibility feels like oxygen. Those things are beautiful. They are absolutely part of it. But they are not the foundation.

The foundation is built from the boring, unglamorous stuff. It’s built from how you both handle it when life is hard, and neither of you has much left to give. It’s built on whether you genuinely like each other as people, not just as romantic partners—whether you’d want to sit across from this person at a dinner table for the next thirty years, even if neither of you was particularly charming that evening. It’s built from shared values, not shared aesthetics.

Gottman’s research identifies something he calls the “Four Horsemen” of relationship breakdown: criticism (attacking character rather than behavior), contempt (treating a partner with disdain), defensiveness (refusing accountability), and stonewalling (shutting down emotionally). If any of these are present with regularity early on, it doesn’t matter how good the chemistry is. The house is being built on sand.

What the lasting relationship has instead—and this is deeply unsexy to say—is what Gottman calls a strong “friendship system.” Genuine curiosity about each other. The habit of turning toward each other rather than away when something is hard. An accumulated store of goodwill built from small moments of attention and care that most people don’t think of as romanticized.

When you’ve been in a relationship that felt like a constant performance review, this kind of steady, quiet care can actually be disorienting at first. Calm can feel like distance. Consistency can feel suspicious. Kindness can feel like something you’re waiting to be taken away. That’s not a character flaw in you. That’s your nervous system doing the only thing it knows how to do: preparing for the worst.

Let it recalibrate. Give it evidence.

Moving Forward Without Betraying Your Past

There’s a specific guilt that haunts people who’ve survived difficult relationships. It sounds something like: if I allow myself to be happy now, does that mean what happened before wasn’t that bad? Does moving forward mean I’m betraying the version of myself who suffered?

It doesn’t. Your past is not diminished by your future. The person who survived that relationship is not erased by the person who eventually, carefully, tries again. They carry forward. They’re in every limit they hold, every moment they refuse to accept what they used to tolerate, every time they speak up instead of shrinking. They are why they know better now. Honor them by using what they learned.

Moving forward doesn’t mean forgetting. It doesn’t mean pretending it didn’t happen or performing a wholeness you haven’t entirely found yet. It means deciding—deliberately, with your eyes open—that what happened to you is not the whole story. That you are still in the middle of it. That there are still chapters left to write that you actually get to have a say in.

You will bring your history into whatever relationship comes next. That’s not a flaw in the plan; it’s just the condition of being a person who has lived. The goal isn’t to arrive without baggage. The goal is to know what’s in yours and to find someone willing to help you carry it—while you do the same for them.

Here’s the Permission Nobody Gave You

I want to end with something I wish someone had told me earlier, and maybe you need to hear it too.

You are not required to be fully healed before you are allowed to want love. You are not required to have zero triggers, a clean attachment style, and a therapist’s stamp of approval before you get to try again. You are allowed to be in process. You are allowed to be learning while you are living. You are allowed to want warmth and partnership and someone who stays, even when you’re still figuring out how to fully believe you deserve it.

What’s required is honesty. With yourself about where you are and what you need. With a potential partner, about what you carry and what you’re still working through. And with both of you, about what you’re building—not just what you’re feeling.

Love after trauma doesn’t look like the movies. It looks slower and more deliberate and sometimes more fragile, and also—when it works—more profound. Because you know what it costs. You know what you’re choosing. You’re not walking in blind. You’re walking in with everything you’ve survived, and you’re choosing to try anyway.

That’s not recklessness. That’s one of the bravest things a person can do.