My boyfriend cheated on me, i want revenge. what do i do?

As hard as it is let it go. ume your broken up and he knows it. Move on with your life and dont let him argue with you about it. As a guy indifference is the worst thing girls can do to me. If they are still fighting they still care and want to blame themselves partly for what happened. If you cant be drawn into petty squabbles he really is perceived as a loser.