A person who tells you how much what you're doing is wrong, and why you shouldn't do it. A person who just nags you all the time, when in all reality they are guilty of doing the exact same thing? Well, I have and it drives me absolutely crazy, which leads me to my biggest pet peeve of all time hypocrites! I have a girlfriend that used to always get on to me about talking to other girls, but then she would turn around and be on the phone the with some guy that was trying to get with ...