Introduction The alarm goes off. You get up. You reply to the messages, meet the deadlines, attend the meetings, take care of the people who depend on you. You are, by every visible measure, functioning. You show up. You deliver. You manage. And then you come home, or you close the laptop, or you find a quiet moment and underneath all of that showing up, there is an exhaustion so deep and so persistent that it has stopped feeling like exhaustion and started feeling like just