Who is a human? This is about us.

Are we a leader who knows the way, an artist who understands expression, a scientist driven by curiosity, or a creator who brings ideas to life?

Are we a soothing mother, an ambitious father, a friendly sister-in-law, a responsible brother, a smart shopkeeper, or a humble businessman?

Are we a spiritual Hindu, a peaceful Buddhist, a disciplined Muslim, a cool New Yorker, a tech-savvy Bangalorean, a sweet hilly boy, a shy Bihari, a bold Haryanvi, a defensive Sindhi, or a confused Malayali?

Are we an intelligent revolutionary, a liberal thinker, a socialist supporter, an introvert, or simply someone who loves to travel, eat, and post on Instagram?

Or are we all of these at different points in our lives?

As I stepped back to observe and reverse-engineer myself, and humanity as a whole, I discovered something unexpected. It felt as though the observer and the observed were reflections of one another, as if the left-hand side (LHS) and the right-hand side (RHS) of an equation were equal, with different sets of terms and conditions applied.

So the real question became: after all, what are those terms and conditions?

What makes one woman different from another? What separates one life form from another when, at our biological core, we are so remarkably similar?

After tracing this question across history, biology, psychology, and culture, I arrived at a simple framework:

Time. Space. Energy.

Everything else seems to emerge from these three variables.

Time is the era into which we are born, grow, live, and one day leave.

It shapes the knowledge available to us, the facts and technologies we inherit, the problems we face, the values we absorb, and the stories we are told.

A person born thousands of years ago could not imagine wearing headphones like someone born today, not because one is a "cooler" human than the other, but because they existed under different conditions of time.

Space is the environment in which life unfolds. It includes geography, climate, family, society, culture, the economy, and whether our surroundings feel safe or unsafe. Space determines the opportunities we encounter, the dangers we avoid, and how we learn to survive, whether we grow up in deserts, mountains, or a hidden tribe deep within a remote jungle.

From these two dimensions emerges Energy: the physical, emotional, psychological, and social force that shapes our behavior and the unique human signature we carry. It is the energy of stress or peace, abundance or scarcity, curiosity or fear, connection or isolation. It influences how we respond to the world and, in turn, how the world responds to us.

The same human nervous system, placed in different times and different spaces, generates different experiences, different beliefs, and different identities.

If our biology is largely shared, then our individuality may not come from being different beings. Instead, it may arise from the unique intersection of time, space, and the energy they create.

In this way, every human life becomes a unique equation.

I desperately wish to conclude that we are nothing more than spheres of time, space, and energy, colliding with one another, creating friction, and writing the fiction we call our lives.

The variables change.

The underlying mathematics of being human does not.