"You're clearly good at this — why are you so anxious about it?" is a question many high performers have heard, and it rarely helps.

Competence and confidence are not the same system

It's tempting to assume that if someone is skilled, they should feel calm. But skill lives in one part of the mind, and threat-detection lives in another — and the second one doesn't check its work against the first before it fires. A highly competent surgeon, executive, or student can still walk into a performance situation with a nervous system convinced something terrible is about to happen, regardless of what their track record actually shows.

This is partly because performance anxiety isn't really a judgement about current ability. It's usually a prediction about a future threat: being exposed, falling short, disappointing someone, or discovering that past success was somehow a fluke. Ability doesn't quiet that prediction, because the prediction was never actually about ability in the first place.

Why capable people are often more, not less, vulnerable

A few patterns show up especially often in high performers:

• Impostor experiences. Success gets attributed to luck, timing, or effort that "won't hold up next time," rather than to genuine skill — so each new challenge feels like the one that will finally reveal the truth.
• A longer track record to protect. The more someone has achieved, the more they may feel they have to lose. Pressure can build not despite past success, but because of it.
• Being relied upon. Capable people are often the ones others lean on — which can quietly turn "doing well" into "not letting people down," adding a layer of responsibility that has nothing to do with the task itself.
• Rarely being taught how to fail. People who succeed early and often may have had fewer opportunities to practise recovering from setbacks, so failure feels more foreign and more threatening when it eventually shows up.

What is actually happening, psychologically

Performance anxiety under pressure typically involves an interaction between:

• Appraisal — how threatening the situation is judged to be ("if this goes badly, it will be a disaster")
• Perceived resources — whether the person believes they can cope, independent of whether they actually can
• Attention — anxiety pulls attention toward self-monitoring and threat-scanning, which are the very processes that interfere with fluent performance
• Physiological arousal — a level of activation that, past a certain point, starts to impair rather than sharpen performance

This is sometimes described as an inverted-U relationship between pressure and performance: some arousal helps, but beyond a certain point it actively works against the person experiencing it. Crucially, none of this requires low ability to occur. It requires only that the perceived stakes have outpaced the perceived resources to meet them — which can happen to anyone, at any level of skill.

Where this can be the start of something useful

Recognising this distinction — that struggling under pressure is not the same as lacking capability — is often the beginning of real change, for two reasons:

1. 1
   It removes the extra layer of shame that tends to accompany performance anxiety in high achievers ("I shouldn't be feeling this, I'm good at this"), which usually only adds fuel to the anxiety itself.
2. 2
   It redirects the work to where it actually belongs — not "become more capable," which is rarely the real issue, but "recalibrate the threat appraisal and build a different relationship with pressure," which is something that can be directly and effectively worked on.