Lyric discussion by HailxOfxBullets 

Cover art for I Am Me lyrics by Ashlee Simpson

I think a girl is was with this guy who has this idea of who she should be and she's not given in to it. he is cheatign on her with a girl that's more of what he want. She finds out about the other girl they brake up and now he's regretign that he ever cheated on her in the first place.