How do you handle it when you cut a toxic person out and you start realizing more and more how awful they really treated you?

I first blocked her on every social media and then I wrote her a ~1200 words email listing all the shit she has done to me and how it only made her a fool, by making others look bad in order to make her look cool. She apologized but still managed to regard her actions as “morally right.” She was the only person who I felt safe enough to talk to when I was in high school. And I realized that I was wrong for trusting her when she started to use those secrets to go against me. I realized that after every facetime call that we made, I felt shit and upset by something she said. My life has been so much better ever since I stopped talking to her, and I regret not doing sooner and let myself be free of the oppression that I could have easily break out of.

/r/AskWomen Thread