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Nic briscoe

The Cost of Success: Why I Left the Boardroom to Save My Biology

June 01, 20266 min read

There is a specific kind of panic that belongs exclusively to the high-achiever.

It’s not the fear of failing. We know how to handle failure…we just throw more hours, more strategy, and more brute force at it until it bends to our will.

No, the real panic is the quiet, terrifying realisation that you are winning a game you no longer want to play.

For the first two decades of my career, I lived strictly by the industry script. I was raised in the migrant tradition where "more is never enough." I translated that inherited, unspoken pressure into a successful climb of the corporate ladder, clawing my way up to become a Marketing Director with a big team and a salary to match by the age of 30.

On paper, I was a corporate badass. I hit the targets. I led the rooms. I wore my relentless hustle like a badge of absolute honor, operating under the deeply buried, unconscious belief that the more I did, the more I was worth.

The corporate machine rewarded me beautifully for that self-destruction. There were sales incentives, bonuses, and the shiny carrots of all-expenses-paid conference junkets to places like Las Vegas - a dizzying, glamorous long-haul flight from Australia that felt like the ultimate validation of success.

But while my career profile was beautifully curated, my biology was filing for bankruptcy.

When I was 25, I lost my mother. It was a devastating and earth-shattering awakening, but instead of stopping to process the grief, I did what all over-achievers do: I put my head down, retrained in marketing and PR, and ran faster. I overachieved to make up for what felt like lost time.

By 27, the cortisol took its toll. My system became so fundamentally dysregulated that my period stopped. By 31, the unaddressed stress tore through my mental armor, manifesting as terrifying panic attacks that came seemingly out of nowhere.

I saw psychologists, acupuncturists and medicated with booze but nothing helped.

I sat in corporate boardrooms, delivering flawless presentations, taking on more projects and people in my team, while my diaphragm was stuck in the shallows and my nervous system screamed in a constant, looping state of fight-or-flight.

Then I found yoga - and finally room to breathe. But, I did want my inherited migrant mentality was programmed to do and did more of it. For a year, I went 5 days a week to a sweaty, hot yoga class. Then I went and trained as a teacher because it was the best medicine I could find.

Not only was I working a 50-hour-a-week full-time job, I then started teaching after work and on weekends to get experience in studios.

And because more was still not enough, I started my first side hustle, The Happy Living Project, which brought yoga to corporate end-of-trip facilities in Sydney.

Busy was a badge of honour I wore with pride.

My partner and I decided it was time to start trying for kids. But with no signs of ovulating or a period it took a lot of consultation to work out what was going on, then a specialist handed me a devastating verdict: It’s very unlikely you will fall pregnant.

The reality of that news hit me in the car on the way home, and you guessed it. So did a panic attack. I was winning the game on paper, but my body was crying out for me to make space to breathe.

The Ultimate Biological Receipt

At 35, backed by the support of my husband, I made the terrifying choice to walk away from status and a steady high income. I resigned from my corporate job to simply give my body a chance at healing.

The week after I quit, my period returned.

If that wasn’t a loud, undeniable sign from the universe that my body was finally feeling safe enough to live, I don’t know what is.

My biology wasn't broken; it was just exhausted from the fast track and maintaining the inherited ‘more is more’ program.

Freed from the corporate operating system, my body began to heal. Exactly 12 months later, I fell pregnant naturally and within two years of that, we welcomed our second child, completely defying the clinical boxes I had been put into years prior.

But entering motherhood in my late 30s brought an entirely new kind of reckoning.

It was a complete and utter internal rebranding. Becoming a mother is a sacred badge of honor, but to step into that new purpose, I had to shed the skin of who I used to be.

The loss of that hard-won career identity was massive, disorienting, and heavy. When your worth has been tied to corporate metrics, budgets, and titles for twenty years, sitting in the quiet, all-consuming space of early motherhood forces you to ask:

Who am I when I’m not performing?

Who am I when no one is watching?

The Reckoning of My 40s

The forties era forces even more confrontation with those questions.

You look around and realise your identity can no longer be entirely swallowed by what you do. You realize you’ve spent decades shaping narratives for organisations, curating public perceptions, and building everyone else's brands, while leaving your own personal truth completely undefined and unowned.

Looking at the default script of success and choosing to write a new one requires an immense amount of courage. In fact, it can feel almost nonsensical.

Through NLP (Neuro-Linguistic Programming) and deep somatic work, I didn’t just analyse my thoughts; I recoded them. I deleted the old approval scripts - the migrant belief that I had to constantly "earn" my right to exist through exhausting output.

I learned how to lead, how to achieve, and how to build without depleting my biology or my soul.

The Courage to Own Your Story

True power isn't found in the grind. It is found in intentional architecture.

It takes vulnerability to admit that the old way of working isn’t serving you anymore. It takes radical honesty to listen to your body when it’s telling you to slow down, pivot, or completely reinvent how you live.

But here is the ultimate secret I learned from 20 years in the PR and marketing world: when you understand and own your story - the grief, the breakdowns, the rock-bottoms, the restarts, and the triumphs you stop trying to be someone else and finally settle into being your authentic self. Then. And only then. You start leading from a place of unshakeable authority

You are no longer letting your history or an inherited script dictate your future. You are actively designing it.

If you are a leader, a founder, or an overachiever who’s gained success but lost your health or vitality in the process, I want you to know that your current state is not your permanent destination. You don't have to deplete yourself to maintain your high performance. There is another way.

You just need the courage to step out of the default script and start designing.

To get started, click HERE to download my FREE workbook of exercises for high achievers chasing a more aligned version of themselves.

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