It is 11pm, or 2am, and your body is finally still. The lights are off, the day is done, and that is exactly when your mind picks up the megaphone. The conversation you should have handled differently. The thing due Thursday. The decision you already made, now back for review. If your overthinking saves its loudest performances for the moment you lie down, you are not doing anything wrong. Night is simply when the conditions are perfect for it. Why you overthink so much at night ...