I slept with my friend's ex girlfriend
Why would you do that?
I just wanted to show her that she can do it better
It's terrible to sleep with your friend's ex. This could end up upsetting your friend.
She ain't got nothing to do with my friend anymore, she's her own person and I just wanted to do it
It's still hurtful to do that to your friend. You need to be there and respect them not go behind their backs like that.