How do you destroy a guy who ruined my chances with the girl I like and is bringing down my reputation?
* One's reputation is everything so it would be to your best interest to face this guy and let him know how you feel. You do risk the fact this could end up in a fist fight or possibly worse. Meet him on even ground and around both sets of your friends just in case a fight breaks out and things start to go wrong. However, as far as the girl she is not worth fighting over as she should have been mature enough to find out for herself what type of guy you are and she chose to listen to the gossip. You don't need a girl in your life like this and no girl is worth fighting over with another guy.