I've been grappling with depression, rejection, jealousy, anger, and confusion recently over the way my ex-boyfriend treated me at the end. I just realized, regardless of whether karma exists or not, and whether he is ever treated as horribly as he treated me, he will always be a bad person and his cowardly and selfish actions will be a part of him for the rest of his life. That's karma in itself. At least I can live with a clean conscience and know that I am a good person. Shizam!
I don't have to wait for karma to take care of it for me. It already has.