How well do we really know the people around us?
It is a simple question, but the older I become, the less simple the answer seems.
We know people's names. We know where they work, where they live, who they are married to and perhaps the names of their children. We know the stories they have told us about their childhood, their struggles and their dreams. We know how they behave in public and, if we are close enough, we may know how they behave at home.
Yet even then, there are parts of every person that remain hidden from us.
Every human being has an inner world.
There are thoughts that are never spoken, disappointments that are never shared, fears that are carefully concealed and memories that a person may carry for decades without telling anyone. Some people become very good at keeping their private struggles separate from the face they present to the world.
That is not necessarily deception.
Sometimes it is simply being human.
We all have parts of ourselves that belong only to us.
The problem is that we sometimes mistake access for complete knowledge. Because someone talks to us every day, we assume we understand them. Because they have been part of our lives for many years, we believe there can be no surprises left.
But time does not automatically reveal everything.
You can sit beside someone for twenty years and still discover something about them that you never knew.
Sometimes that discovery is beautiful.
A hidden talent.
An unexpected kindness.
A sacrifice they made without telling anyone.
A private act of generosity that nobody witnessed.
Other discoveries can be painful.
A secret relationship.
A financial problem.
A long-standing resentment.
A decision made in silence.
A part of their life they deliberately kept away from you.
This is why the people we think we know can sometimes surprise us.
Marriage provides perhaps the clearest example.
Two people can share a home, raise children, sleep in the same bed and spend decades building a life together, yet each person still has an interior world the other cannot completely enter.
That does not mean the marriage is false.
It means that intimacy has limits.
The same is true of friendship. We may know our closest friend's laughter, their favourite food, their frustrations and the stories they tell repeatedly, yet there may still be pain they have never found the courage to share.
Even parents do not know everything about their children.
Children grow into people with experiences, relationships and fears that their parents may never fully understand.
Perhaps accepting this limitation is not a reason to become suspicious. Perhaps it is a reason to become more curious about one another.
Instead of assuming we know someone, we can continue to ask.
How are you really doing?
What is troubling you?
What are you afraid of?
What have you been carrying alone?
What has changed?
Sometimes a person does not need advice. They simply need someone to notice that something is different.
Yet there is another side to this.
We should not imagine that if we ask enough questions, we will become capable of predicting everything another person might do. We cannot.
People retain their freedom to make choices.
Someone can be treated well and still make a terrible decision. Someone can receive love and still choose betrayal. Someone can have every opportunity to do the right thing and decide otherwise.
That is one of the hardest truths about human behaviour.
We can influence people.
We can support them.
We can teach them.
We can love them.
But we cannot completely control who they become.
This is particularly painful when the person who changes is someone we have invested years in.
We naturally ask ourselves whether we should have known.
Whether we missed something.
Whether we failed them.
Whether there was something we could have done differently.
Sometimes there may indeed be lessons to learn from those questions.
But we should also be careful not to take responsibility for another person's choices.
Understanding someone does not mean controlling them.
Knowing someone well does not mean possessing their future.
And loving someone does not guarantee that they will always make choices that honour that love.
Perhaps the healthiest way to live is to accept both sides of this reality.
We should make an effort to know people deeply, while recognizing that no human being can ever be known completely.
We should listen when people speak, but also understand that silence can conceal things.
We should appreciate consistency, while remembering that circumstances can change people.
Most importantly, we should resist the dangerous belief that familiarity makes us invulnerable.
The people closest to us can know us better than anyone else, but closeness does not make either person incapable of causing harm.
At the same time, we should not allow that truth to destroy our capacity for love.
If we become convinced that nobody can truly be known, we may stop allowing anyone close enough to know us at all.
And that would be another kind of tragedy.
Human beings need connection.
We need people who know our history.
People who notice when our voice changes.
People who recognize when we are pretending to be fine.
People who remember who we were before life became difficult.
We may never know another person completely.
But perhaps the goal was never complete knowledge.
Perhaps the goal is to keep paying attention.
To remain curious.
To listen beyond the words.
To notice without immediately judging.
And to remember that every person we meet is carrying a story that is larger than the part they have chosen to show us.
That thought should make us more compassionate.
But it should also make us humble.
Because while we spend our lives trying to understand other people, there is one person we may understand least of all:
ourselves.