She was sleeping four hours a night. She had stopped eating lunch. Her hands shook slightly when she held her coffee. She had not laughed at anything in six weeks. But she told me she was fine. Her body knew otherwise. It had been trying to tell her for months.

She was the leader everyone wanted. The one who remembered your name, your kid's name, what was keeping you up at night. By the time she called me, she could not finish a sentence without apologizing for taking up space. She was the most caring leader I had worked with in years. And she was completely empty.

He had made quarterly forecasts for eleven years. Then last October he started second-guessing every number. Rerunning analysis that looked right the first time. He told me he was losing his edge. He was not losing his edge. His nervous system had changed the operating conditions for his brain. And nobody had told him.

You made the wrong call. You knew it was wrong. You still made it. Not because something was broken in you. Because your prefrontal cortex went offline and your amygdala ran the meeting. The neuroscience explains exactly what happened. Regulated leaders already know how to stop it before it starts.

Someone posted a sentence on Reddit last Friday. 1,156 people upvoted it in one day. The same week, Gartner confirmed why. Workplace AI is reaching executives first. Your best people are watching. And their nervous systems are drawing a conclusion that costs you long before the resignation letter arrives.