Hindsight, Growth, and the Human Experience: What Adults Really Wish They Could Change

By Staff Reporters
Published: Perspectives & Culture Desk

Main Facts

As the old adage goes, "You live, you learn." It is a sentiment so universally understood that it has inspired countless works of art, psychology papers, and enduring pop anthems, most notably Alanis Morissette’s 1995 hit of the same name. Yet, the phrase carries a heavy subtext: learning often comes at the direct expense of making mistakes.

Recently, a sprawling discussion on the popular online forum r/Adulting captured the collective consciousness of thousands of adults reflecting on their pasts. Users were asked a simple, yet heavy question: If you could go back in time, what advice or changes would you offer your younger self?

The responses—ranging from heartbreaking admissions of missed opportunities and toxic relationships to humorous retrospectives on early-2000s beauty trends and financial blunders—offer a panoramic view of the human condition. While some respondents harbor deep-seated regrets regarding career paths, health, and romance, others express a radical acceptance of their past errors, noting that every misstep served as a necessary stepping stone toward personal peace.

Chronology of Life Stages: Where Wisdom Gained Its Foothold

To understand the nature of human regret and retrospectives, analysts often look at how perspectives shift across different decades of life. The Reddit thread serves as a chronological diary of human development, divided starkly into distinct life phases.

1. The Tumultuous Twenties: Experimentation and Overcorrection

For individuals in their early twenties, the primary hurdles center around identity formation, academic choices, and early career entry.

• Educational Missteps: Many contributors pointed to rushing into higher education without a clear plan. One user, Bootycutie77, lamented spending exorbitant amounts on an art school degree in New York City that yielded little return on investment besides crushing debt. Others, like RiverMountain662, pointed out the perils of dropping out mid-degree, noting that re-entering the workforce later in life introduced systemic barriers due to age and a lack of early experience.
• Social and Romantic Turbulence: The twenties are notoriously fraught with mismanaged relationships. Users confessed to emotional infidelity, staying loyal to toxic peer groups simply because they provided a social safety net, and falling for partners who ultimately drained their emotional reserves.

2. The Thirties: The Great Financial and Personal Reckoning

As respondents crossed the threshold into their thirties, the nature of regret shifted dramatically from interpersonal drama to systemic, long-term personal infrastructure—specifically, finances, health, and lifestyle choices.

• The Awakening of Consumerism: Several users in their mid-to-late thirties expressed profound embarrassment over their consumption habits during their twenties. Fast fashion, impulse buying, and accumulating "useless rubbish" were cited as expensive lessons in materialism.
• Health and Lifestyle Corrections: The physical toll of heavy drinking, daily tanning bed sessions (a hallmark of early-2000s aesthetics), and a lack of preventative exercise began to manifest loudly in this decade. Respondents noted that the invincibility complex of youth routinely crashes into biological reality by age 30.

Supporting Data: The Mathematical Cost of Delay

While emotional regrets are deeply personal, financial and health regrets carry quantifiable, measurable consequences. Several users on the thread used hard numbers to illustrate how small decisions in youth compound over decades.

The Compounding Cost of Financial Procrastination

One of the most striking financial discussions centered around the Roth IRA. A user noted the stark contrast between starting a retirement fund at age 20 versus age 30.

• The 20-Year-Old Starter: Contributing $100 per month from age 20 to 65 at an estimated 10% annual interest rate accumulates an astonishing $862,000.
• The 30-Year-Old Starter: Delaying that same monthly contribution until age 30 yields approximately $325,000 by age 65.

This gap of over half a million dollars highlights a common theme among older respondents: financial literacy is rarely taught effectively during formative years, leaving young adults to learn the mechanics of compounding interest far too late in the game.

Systemic Health Disparities and Delayed Diagnoses

Financial data was not the only metric discussed; medical oversight proved to be a critical pain point, particularly for women navigating healthcare systems. One harrowing account detailed a user spending seven years begging male physicians to investigate chronic fatigue, only to be dismissed as a "tired mother" told to sleep or exercise more. Upon finally consulting a female specialist, she was immediately scheduled for a sleep study, which revealed severe airway issues causing her to wake 24 times an hour.

This systemic oversight points to broader institutional data regarding pain management and diagnostic delays in female patients, reinforcing the psychological weight of medical gaslighting over prolonged periods.

Official Perspectives and Psychological Implications

What do psychologists and sociologists say about the phenomenon of looking backward with regret? According to behavioral experts, retrospection is a double-edged sword.

The Function of Regret

Psychologists generally categorize regret into two types: regrets of action (things we did that we wish we hadn’t) and regrets of inaction (things we didn’t do that we wish we had). Interestingly, psychological research consistently shows that over the long term, humans tend to suffer more from inaction—the "what ifs" of life, such as turning down an athletic scholarship (like the user who rejected an offer to play water polo at Occidental College) or failing to pursue a dream.

The Shift Toward Radical Acceptance

Despite the heavy inventory of mistakes—ranging from driving under the influence (DUI convictions) to being trapped in high-control religious environments—a powerful counter-narrative emerged within the discussions: radical acceptance.

As one remarkably grounded user summarized:

"I honestly wouldn’t change a thing. And I messed up A LOT in my 20s and 30s, but every bad decision led me to where I am now. I am extremely happy with where I am in life and who I have surrounding me, and I would not have met any of those people or ended up where I am without the mistakes that I made."

This perspective aligns closely with modern therapeutic frameworks, such as Acceptance and Commitment Therapy (ACT), which encourages individuals to view their histories not as a series of errors to be erased, but as an integrated narrative that builds resilience.

Conclusion: The Ultimate Takeaway

The collective wisdom unearthed from these online forums serves as a mirror for society at large. Whether it is learning to value time over minimum wages, walking away from toxic social structures, prioritizing preventative health, or simply laughing at the memory of looking like "sparkly dirt" in early-2000s prom photos, the human journey is fundamentally defined by trial and error.

While time travel remains an impossibility, the shared reflections of adults across the globe offer a comforting reality: no matter how severely one feels they have derailed, the capacity for self-correction, financial recovery, emotional healing, and eventual peace remains available at nearly every stage of life.

Do you have reflections or lessons from your own journey that you would share with your younger self? The conversation continues online, where everyday people continue to redefine what it truly means to master the art of adulting.