1. Rebels are confident
That's right. They wouldn't be able to pull off half of the antics they do if they weren't brimming with confidence. Bad boys aren't just confident around their friends, either - their cavalier attitude is in everything they do, from eating their cereal in the morning, to asking the bartender for a cool glass of draft... to talking to the ladies on the balcony at a friend's party. No matter where you look, women find confidence a major turn on.