How to Build Confidence in Young Athletes

A brain-based perspective for parents

One of the most common concerns I hear from parents is this:

“My child is so capable in training… but in matches, everything changes.”

I have seen this not only through my work and studies in brain-based coaching, but also very personally with my own son, Alexander. Watching him, I saw two completely different players: one confident, expressive and full of energy, and another tense, doubtful and holding back.

What became clear to me is this:

Confidence is not a fixed trait. It is something that is continuously shaped by how a child experiences pressure, learning, and the responses of the adults around them.

And when you look at confidence through the lens of the brain, motivation, and belief, everything starts to connect.

When intrinsic motivation shifts

When children first begin a sport, they are naturally driven. They play because they enjoy it. They are curious, engaged, and not overly concerned with outcomes. This is what we call intrinsic motivation — motivation that comes from within.

But as they grow, something shifts.

They start to notice results, rankings, expectations, and comparisons. They begin to think, “I should win this,” or “What if I lose?” The brain moves from a state of exploration into a state of evaluation. And this is often where confidence starts to drop.

Because the moment performance becomes tied to identity, the stakes feel higher.

The power of what we believe about them

This is where our role as parents becomes incredibly important.

Children are constantly picking up on what we believe about them, even when we don’t say it directly. This is known as the Pygmalion Effect — the idea that a child’s performance is influenced by the expectations of the adults around them.

But it is not about what we say on the surface. It is about what they feel underneath.

A comment like, “You should win this match,” may come from a place of encouragement, but the brain can interpret it as pressure: “If I don’t win, I disappoint.” Over time, this creates tension and fear of failure.

Instead, what builds confidence is communicating belief in their development, not just their results.

When a child feels:

• “I am allowed to learn,”
• “I am allowed to struggle,”
• “I am still valued even when I lose,”

their brain stays open, flexible, and engaged.

The growth mindset connection

This connects directly to what psychologist Carol Dweck describes as a growth mindset.

Children who believe their ability can grow respond to challenges very differently from those who believe their ability is fixed. When something feels difficult, a fixed mindset leads to thoughts like, “I’m not good at this,” while a growth mindset creates space for, “I’m not there yet.”

That small shift — adding “yet” — is powerful for the brain. It keeps effort alive. It keeps learning possible.

What happens under pressure

And yet, even with the right mindset, there is another layer we cannot ignore: the state of the brain under pressure.

What I observed in Alexander, and what I see in many young athletes, is that performance changes depending on their internal state.

In training, the brain is relaxed. Movements are automatic. There is flow.

In competition, especially when expectations rise, the thinking brain takes over. The child becomes more self-aware, more cautious, more focused on not making mistakes. This leads to tightness, hesitation, and inconsistency.

It is not a lack of skill. It is a shift in how the brain is functioning in that moment.

This is why confidence cannot be built through results alone.

Winning might give a temporary boost, but real confidence comes from something deeper: repeated experiences of managing difficulty, staying engaged under pressure, and recovering from mistakes.

The environment we create matters most

After a match, especially a difficult one, there is often a strong urge to analyse, correct, and fix. But the brain does not learn well in a state of emotional overwhelm.

First, it needs connection.

A simple moment of:

“That looked tough. I’m proud of how you stayed out there.”

can regulate the nervous system and create the safety needed for learning to happen later.

Over time, it is these small, consistent experiences that build confidence. Not big speeches. Not constant praise. But the feeling of:

• “I can try again.”
• “I can handle this.”
• “I am improving.”

The shift that changed everything

Confidence is not built by telling a child they are good. It is built by helping them experience that they can grow.

And this is the shift that changed everything for me as a parent.

Instead of asking, “How do we make him win more?” the question became, “How do we support the brain behind his performance?”

Because when the brain feels safe, motivated from within, and supported through challenges, performance follows naturally.

Every young athlete will go through moments of doubt. This is not a sign that something is wrong. It is part of the process of becoming.

But how we respond in those moments determines whether a child begins to doubt themselves, or begins to build the resilience and belief that will carry them forward — both in sport and far beyond it.

If you are navigating this with your child, remember:

Your belief, your response, and the environment you create are shaping not just their performance, but how they see themselves.

And that is where real confidence begins.