go out and have fun with ur friends. try not to be home or alone. i experienced it before and i know how you feel. to get over someone you have to get laid with someone else. maybe i sound like an asswhole but this is the only way to get over her fast. this girl i know she used me for sex to get over 4 years relationship and it worked for her. and is funny becuase i end up falling in love with that girl lol.