By Andrew John Tucker, LCSW, CASAC-G

Have you ever looked around at a pattern in your life and thought: why does this keep happening? Why do I keep ending up with people who make me feel like I am too much, and never enough all at once? And worse, why does some part of myself wonder if I’m the reason?

You’re not alone in asking that. And the answer might surprise you.

Your Brain Was Built for Survival, Not Happiness

Here is something that does not get said enough: the brain you were given is not optimized for joy. It is optimized for survival. And if you grew up in an environment that was unpredictable, chaotic, or emotionally unsafe, your brain did exactly what it was supposed to do. It learned the rules of that world.

Research from the field of developmental neuroscience shows that early relational experiences shape the neural pathways we use to interpret safety and threat throughout our lives. Work published through the Harvard Center on the Developing Child describes how chronic stress in childhood literally rewires how the brain processes emotion and relationships. The brain encodes what is familiar as what is safe, because in early life, familiar was the best protection you had.

Familiar Feels Like Safe. But It Isn’t.

This is where things get complicated. When you grow up around emotional instability, criticism, unpredictability, or people who were loving one moment and gone the next, your nervous system learns to read those signals as normal. Not good, but normal.

So when you step into adulthood and meet someone calm, steady, and emotionally available, something in you might actually feel uncomfortable. Off. Like waiting for the other shoe to drop. But when you meet someone whose energy feels tense, hard to read, or a little volatile? Something clicks. It feels like home.

That is not weakness. That is not a character flaw. According to attachment theory, first developed by John Bowlby and extensively studied since, our early attachment experiences form an internal working model for all future relationships. We do not just seek out what we deserve. We seek out what we recognize.

The Nervous System Doesn’t Grade on a Curve

The American Psychological Association notes that unresolved trauma can keep the nervous system in a state of chronic activation, making calm environments feel unsettling and high-stress environments feel, paradoxically, like relief. NIDA-funded research on addiction and relational trauma reinforces how deeply these patterns are wired, and how heavily they overlap with substance use and other ways people have learned to cope.

None of this is your fault. It is, however, something you can change.

You Can Teach Your Brain Something New

This is where the actual work begins, and it is not about blaming your parents, your exes, or yourself. It is about slowly, consistently showing your nervous system that a different kind of relationship is not just possible, it is survivable. That peace is not suspicious. That someone showing up for you does not have to mean something bad is coming.

Therapists who work with relational trauma often use approaches grounded in attachment repair, somatic awareness, and cognitive processing. These are not quick fixes. But they work. The brain retains what researchers call neuroplasticity, the ability to form new connections and patterns, well into adulthood. The Mayo Clinic and other major medical institutions recognize trauma-informed therapy as a primary, evidence-based path forward.

The Work You’re Already Doing Matters

If you are reading this, something in you is already paying attention. Maybe you have started to notice the pattern. Maybe you are tired in a way that has nothing to do with sleep. Maybe you have started asking the right questions.

That is not just survival anymore. That is the beginning of something better. Real safety does not come from finding the right person before you do the work. It comes from learning, slowly and with support, to recognize what safety actually feels like, and to believe you deserve it.


If anything in this article resonates with you and you’d like to explore it further, I offer Individual Therapy and a Wednesday Morning Men’s Group. Visit me at www.addictiontherapynyc.com to learn more or schedule a consultation.