Directing is more like you're being a psychologist and you're kind of analyzing the situation and evaluating each person for their idiosyncrasies.
Clint EastwoodWhen you're an actor, you're so busy: people are always coming up to you and pulling your collar, making sure that things fit, brushing your hair and you're always being yanked up, so finally when you're behind a camera, you're just a slob.
Clint Eastwood