a person who was a Toxic Ex Friend just came up to me and asked why I was no longer talking to her, acting as if I was still her friend, and asked if I was mad at her or something I lied and said no, and now I just idk what to do. she believes she did nothing wrong. I remember a lot of the stuff she did, and she still treats my best friend (I call her my lil twin) Horribly, like shes the dirt of the planet or smth