Sometimes you don’t realize you have a nervous habit until it hurts. I have found two. One, I push my hair back, more so when I’m agitated at something. Two, I rub my forehead. At the moment, my boo-boo from yesterday makes both of those actions hurt. You can’t see a bruise and the little place where it was bleeding is up at my hairline, so it isn’t easy to see either, but it feels as if most of the right frontal eminance is sore and tender. (Look that one up if you don’t remember your anatomy lessons from high school. LOL)