I need a song about forgetting someone who doesnt like me..?

The Airborne Toxic Event's entire self-titled first album is about struggling with love & someone not loving you back, almost all of those songs are incredibly fitting. "Jar of Hearts" by Christina Perri is somewhat fitting, but also cliche. Another cliche one is "You're Beautiful" or "Goodbye my Lover" by James Blunt; details-wise, those might not fit, but the overall theme fits. "Over You" by Daughtry is empowering (: good luck with everything!