You're not built different. You just did the hard thing first. Watch summit negotiators sit through eight hours of silence before saying one sentence. That's not patience for show. That's a nervous system that already survived worse. Here's the mistake most people make. They practice confidence. Confidence cracks under real pressure because it's just noise about yourself. Composure is different. Composure comes from doing the uncomfortable thing enough times that discomfort stops registering as danger. Once you've sat in silence that mattered, small talk in a boardroom feels like nothing. Do the hard rooms first. Everything after gets quiet.