I left home very early in my life.

For a long time, I believed that was the correct decision. In fact, I believed it so strongly that I barely remained in contact with my parents for years. I had reached a point where I no longer related to their worldview, their expectations or their understanding of how life should be lived. The distance felt necessary. At the time, it felt permanent.

That is often how our convictions feel when we are young. We mistake certainty for truth. We assume the decisions we make today will define the rest of our lives. But life has a habit of changing directions without asking for permissions.

Years later, I found myself rebuilding that relationship. Not in the way it once existed and certainly not by returning to the version of myself that had left. I allowed my parents back into my life but I never handed over the steering wheel again. I chose my own path. Sometimes I chose correctly. Sometimes I chose poorly. But the decisions were mine to make alongwith the consequences that followed.

Looking back, what strikes me most is not whether leaving was right or wrong. It is how completely my understanding of the situation reversed over time. A relationship I once believed was beyond repair found its way back. A certainty I once held tightly became more nuanced. A chapter I though had ended permanently turned out to be unfinished. The older I get, the more I notice this pattern everywhere.

Things we assume are permanent often aren’t. Things we believe are finished often aren’t. Things we think are irreversible often aren’t. Which brings me to a word I don’t hear often enough in everyday conversation: reversible.

We encounter the idea frequently, but almost always from one direction.

People remind us that success is reversible. Wealth can disappear. Businesses can fail. Health can decline. Relationships can break. Influence can fade. Entire empires can crumble. Nobody argues with these observations because history is full of examples.

Kodak helped define photography for generations. Nokia once dominated the global mobile phone market so completely that it seemed impossible to imagine a world without it. Both companies appeared too large, too familiar and too successful to become irrelevant. Yet, they did.

The same pattern appears in sport. Ask a young cricket fan about Virat Kohli and they will immediately have an opinion. Ask them about Sunil Gavaskar and many may only know him as a commentator. The same phenomenon exists everywhere. Every generation produces giants whom the next generation gradually forgets.

Detroit was once one of America’s richest and fastest growing cities, fueled by the automobile industry. It represented industrial strength and economic confidence. Today, it is just as often cited as a lesson in decline.

The Mughals once ruled most of the Indian Subcontinent. Its emperors commanded extraordinary wealth, influence and power. Their decisions shaped the lives of millions. Yet within 4 generations, all that power disappeared. The bloodline survived. The empire did not. Descendants remained. Relevance did not.

Nobody questions these examples because they feel familiar. We have been taught repeatedly that good things are fragile. What I find interesting is that we rarely apply the same principle in the opposite direction. If success can become failure, can failure not become success? If wealth can become poverty, can poverty not become wealth? If health can deteriorate, can health also improve? If relationships can break, can relationships also heal? The principle is identical. Yet we seem far more comfortable acknowledging reversibility when it serves as a warning than wehn it serves as a possibility.

Perhaps this reveals something about the human mind. We are remarkably sensitive to loss. The pain of losing a hundred rupees is often greater than the pleasure of gaining the same amount. We remember criticism longer than praise. We notice what is slipping away more readily than what might still be gained. As a result, we become highly skilled at imagining decline and surprisingly poor at imagining recovery.

A successful entrepreneur is constantly reminded to remain humble because fortunes change. A struggling entrepreneur is rarely reminded that fortunes change. Both statement are equally true. Only one is commonly repeated.

Nature seems to understand reversibility better than we do. A forest burns and eventually grows back. A field lies barren and later becomes fertile. A river changes its course. A wound heals. A drought gives way to rain. Even the changing seasons are an exercise in reversibility. Winter never apologizes for arriving. Spring never guarantees its return. Both simply take their turn. Nature appears entirely comfortable with change. Human beings, on the other hand, often behave as though the present moment is permanent. When things are going well, we quietly assume they will continue. When things are going badly, we fear more it will continue this way than hope things will turn around. Both assumptions are wrong.

The more I think about it, the more I realize that many of the labels we assign ourselves are temporary descriptions mistaken for permanent identities. Someone loses a business, goes into depression and begins calling themselves a failure. Someone builds a successful company, becomes egoistic and begins calling themselves successful. Someone goes through a difficult marriage and begins describing themselves as unlucky in love. Someone struggles financially and begins seeing themselves as incapable.

These labels often capture a moment rather than a lifetime. A person who was bankrupt at thirty may be wealthy at fifty. A person celebrated at forty may be forgotten at sixty. A student who struggled in school may later become an exceptional teacher. A confident young man may become uncertain after a series of setbacks. The label changes. The person continues. This does not mean success is meaningless. Not does it mean failure is meaningless. Both matter. Both teach. But perhaps neither deserves the permanence we assign to them.

I have noticed something similar in people. A shy child becomes a confident adult. An angry person becomes patient. A reckless young man becomes a thoughtful father. A fearful person becomes courageous through necessity. A generous person becomes bitter after repeated disappointments. People reverse themselves all the time. We simply call it growth, maturity, trauma, wisdom, experience or aging. The language changes. The principle remains. Nothing stays fixed for very long.

Even knowledge is reversible. Entire generations have believed things that later turned out to be incomplete or incorrect. Scientific theories, such as Earth being the centre of the Universe, evolve. Political beliefs, such as Fascism, shift. Social norms change. Practices like Sati, once considered normal, become unacceptable. Ideas once mocked become mainstream. The willingness to reverse a belief in light of new understanding may be one of the highest forms of intelligence. Yet many people experience changing their minds as a form of weakness. Perhaps because they mistake consistency for truth. Life appears to value adaptation far more than stubbornness.

Perhaps hope itself is rooted in reversibility. When a patient begins treatment, they are betting on reversibility. When a student studies again after repeated failures, they are betting on reversibility. When someone apologizes and attempts to rebuild trust, they are betting on reversibility. When a person begins exercising after years of neglect, they are betting on reversibility. When an addict decides to seek help, they are betting reversibility. Hope may simply be the belief that today’s condition is not the final condition. Not certainty. Not optimism. Just possibility.

But reversibility is not the same thing as returning. This distinction matters. A broken bone heals, but it’s not the same bone anymore. A forest regrows, but not with the same trees. A company recovers, but often under different leadership and different circumstances. A marriage survives difficulty, but not in the same form is existed before. A grieving person eventually laughs again, but they do not become the person they were before the loss. Life rarely moves backwards. It moves through.

We often imagine reversal as a return to a previous state. Nature rarely works that way. The process is closer to transformation than restoration. Something changes. Something is learned. Something is lost. Something is gained. And a new version emerges.

Perhaps this is why reversibility is such a useful lens through which to view life. It encourages humility during success because nothing is guaranteed. It encourages patience during difficulty because nothing is guaranteed. The lesson remains the same in both directions. The current state is not the permanent state. The wheel continues to move. The seasons continue to turn. The story continues to unfold. This may be uncomfortable for those who wish to preserve what they have forever. It may be comforting for those who believe they are trapped by what they are experiencing today. But the idea itself is neither optimistic nor pessimistic. It is simply observational.

The world appears to be built on reversibility. Night becomes morning. Growth becomes decay. Decay becomes growth. Success becomes failure. Failure becomes success. And perhaps wisdom is not found in resting these movements, but in remembering that no single phase deserves the final word.

Because is progress is reversible, so is stagnation. If success is reversible, so is failure. And if life teaches us anything at all, it is that very few things remain what they ar forever.