You have told yourself to relax. It did not work. There is a reason, and it is not that you did it wrong.
This week is four swaps. Each one is something almost every athlete says, why it fails, and the version that actually reaches you.
"Relax"
An instruction with no action attached. Your body does not know what to do with it, so the only thing that happens is you notice you are not relaxed — which is worse than where you started.
Swap it for a thing you can do. Shoulders down. Slow feet. Out-breath. Something your body can actually perform in the next second.
"Don't miss"
Attention goes where you point it, and this points at missing. The same is true of "don't turn it over" and "don't foul."
Swap it for the action you want. Follow through. Strong hands. Front foot. Same moment, opposite destination.
"I'm playing terrible"
This is a verdict, and verdicts spread. It starts as one bad half and becomes a statement about you as a player — sometimes by the end of the same game.
Swap it for a technical note. I'm rushing the first touch. That is fixable in the next five minutes. "I'm terrible" is not fixable at all, which is exactly why it feels so heavy.
"Come on!"
This one is not wrong, it is just empty. It raises effort at a moment when effort is rarely the problem. Athletes usually reach for it when they do not know what else to say.
Swap it for your next job. Two or three words naming what you are about to do. Effort follows a clear job on its own.
The test
Before you say anything to yourself, ask: does this describe an action, or does it describe a person? Actions are instructions. People are verdicts. Only one of them helps you on the next play.
And if the sentence contains "always" or "never," it is a verdict wearing a disguise.
This week's work
Pick one instruction phrase before your next session. Three words or fewer. Use it every single time something goes wrong this week — not just the big moments.
Then notice, honestly, whether you sound more like a coach or more like a critic when things are going badly. Most of us start out as the critic. It is a habit, and habits change.