Haha! That was good! How did that feel? Admitting to your ex that you still love her and worship her! Aww, hurts? GOOD.
Line number two:
"Sorry for being a rubbish boyfriend, ___(ex girlfriend's name)___, you deserve a better guy than me."
Again, twenty times. Remember to masturbate! This is me being nice, little bitch!
Carry on when you're finished.