The act of being an ex :) or broken up.

Either wasn't good enough for you
or a complete and total asshole whom does not deserve to even look at your beautiful face.

Says he changed but then tells all his friends that it was you that changed him "for the worse."
"It wasn't you it was me."
When you dump him, he tells everyone he broke up with you.

when you're hungover as shit after a spending a night drunk as a skunk

A previous bf u left.
Probably due to mistreatment or just getting tired of them being with u