Articles/Science

Why Your Old Interests Come Back After Trauma

Anthony
Anthony (@run_ant_run)4 min read

Trauma is hard. 2 months ago I got into this conversation with ChatGPT to reflect on what I was feeling, and this came out. I actually cried.

Before I was 17, I loved football, cars, racing, gaming. Normal kid stuff.

Then a breakup wrecked me right before university. I moved cities, away from everyone I knew, and spiralled. Binge drinking, drugs, weight gain. Three years of it.

Eventually I clawed my way out through running. Marathon, then ultramarathon, then 100km, then 100 miles. Career took off. Built a following. Met my girlfriend. Life got genuinely good.

Seven years after that breakup, something strange started happening. Those old interests, the ones I hadn't thought about in years, started coming back on their own. Cars, football, gaming. But without the destructive patterns that used to come with them. No financial recklessness with cars. No gaming binges. Just the joy, without the chaos.

I wanted to understand why.


Your Nervous System Has Three Modes

Why did I lose interest in things I used to love after a traumatic experience?

Stephen Porges' Polyvagal Theory maps the autonomic nervous system into three states:

That three-year spiral after my breakup was sympathetic and dorsal activation. My system was in survival. Then the ultra running, the career grind, the relentless forward momentum? Still sympathetic dominant. Productive, yes, but it was survival energy channelled constructively.

I wasn't playing. I was building armour.

When do old interests actually come back?

Only in ventral vagal. That's the state where play and curiosity live. It's the only state where those old interests can come back, because they require a feeling of safety that I simply didn't have for seven years.

The stable relationship, the security, the self-employment, the happiness. That's the nervous system finally landing in ventral vagal. And once it does, the things you loved before the trauma start resurfacing because the threat is finally over.


The Parts You Locked Away

What happens to your personality during prolonged stress or trauma?

Internal Family Systems (IFS), developed by Richard Schwartz, explains this through the concept of "parts." When we go through something overwhelming, parts of ourselves get exiled. Shoved down so the protective, manager parts can run the show and keep you functional.

The football kid. The car enthusiast. The gamer. Those parts didn't die. They got locked away because they weren't useful for survival.

Why do suppressed interests return without the old destructive habits?

Because you're not regressing. You're integrating.

The old interests come back, but they meet the discipline and self-awareness you built during those survival years. The 17-year-old's passions filtered through the 28-year-old's hard-won stability.

That's the difference between healing and coping. Coping keeps the exiled parts locked away. Healing lets them out, and they merge with who you've become. Gaming without the excess. Cars without the financial recklessness. The joy, without the chaos.


You Had to Secure the Foundation First

Why did it take years before I felt like myself again?

Maslow's hierarchy is the simplest frame for this. You spent years securing the lower tiers: safety, belonging, esteem through achievement. You didn't have bandwidth for anything else.

Now that those needs are met, genuinely met and not just patched over, there's room for self-actualisation. And self-actualisation often looks like reconnecting with what brought you joy before the world got complicated.


Why Seven Years?

Is there a scientific basis for 7-year life cycles?

Rudolf Steiner mapped human development into 7-year epochs, each representing a fundamental shift in how you relate to yourself and the world. There's a biological layer too: most cells in the body regenerate over roughly 7 to 10 years. You are, in a very literal sense, not the same physical person you were 7 years ago.

But the more honest answer is simpler. It wasn't a cycle. It was a timeline. It took seven years to build enough genuine safety, internally and externally, for the nervous system to stand down from its post.


The Most Important Signal

How do I know if I'm actually healing from trauma?

The fact that it happens naturally is the tell.

You don't decide to be interested in cars again. Your system releases what it suppressed because it finally feels safe enough to do so. You're not forcing it. You're not performing recovery. The old parts are just... showing up.

If you're in a place where things you used to love are quietly resurfacing, that's not random. That's your nervous system telling you the war is over.

And what's on the other side of that is just you.


Written by Anthony (@run_ant_run) - If you're going through it, keep going. The things you love aren't gone. They're waiting for you on the other side.

References & Further Reading

  1. Porges, S. W. (2009). The polyvagal theory: New insights into adaptive reactions of the autonomic nervous system. Cleveland Clinic Journal of Medicine, 76(Suppl 2), S86–S90. https://doi.org/10.3949/ccjm.76.s2.17
  2. Schwartz, R. C. (1995). Internal Family Systems Therapy. Guilford Press. https://ifs-institute.com
  3. Maslow, A. H. (1943). A Theory of Human Motivation. Psychological Review, 50(4), 370–396. https://doi.org/10.1037/h0054346
  4. Dana, D. (2018). The Polyvagal Theory in Therapy: Engaging the Rhythm of Regulation. W. W. Norton & Company. https://www.debdanalcsw.com
  5. van der Kolk, B. (2014). The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma. Viking. https://www.besselvanderkolk.com/resources/the-body-keeps-the-score

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