The more you rehearse the worst-case scenario in your mind, the more your nervous system believes it's real. Heart racing. Breath shallow. Muscles tense. You're not in danger — but your brain thinks you are. And when that happens, even the tiniest step forward can feel impossible. But here’s the breakthrough: If fear is built through repetition — then so is confidence. If you can visualise failure, you can visualise victory. If you can rehearse disaster, you can also ...