I need advice on a rather painful breakup?

hey, i'm just a teen, and i was in a 2 year relationship which was a sexually active one, and the term'love'was used alot. after one year i was cheated on , then i took her back. then another 1 year 6 months later, she cheats again and says she never liked me . i was unable to get over her last time, which is why i took her back. this time it definitely has no future, any suggestions of hobbies i could take up to keep my mind of her and any other advice related to coping with a break up.thanks

I think you should just start talking to another girl that will get your mind off her or maybe play guitar hero or something and also if you start talking to another girl you would be focused on her and wont think about your ex TRUST me im going threw a problem with my ex so i know and if you have anymore problems you can email me at sabrina.david@ymail.com you know us teens have to stick togather!