I don't know about the rest of you, but I know a few people(including myself) that tend to have at least one habit that bugs them constantly. For example, I always feel the need to have the best grammar and spelling I can, because it slightly makes up for my grotesque handwriting. It bugs the hell out of me when I don't make sense or I spell something incorrectly, especially when I don't go back and correct it. So I was wondering, does anyone here have something like a habit that bugs them all the time?