Thank you all, for your opinions. It is very good discussion. I would have never talked to somebody about this in real life.

I still wish the worst to her. But I won't do anything. Not for her, for myself. Also think I was too overwhelmed when I posted that thread. That night I could not sleep, brainstorming.
I have always been good at not achieving important things in my life and now I will let this be one of them.