I have these two friends that I've been friends with for years. One of them I would have considered my best friend for years. We're in a big friend group and She knows everything about me and has always comforted me in a way that feels like platonic true love I guess. I also have a hard time making connections because of my neurodivergency and she has never treated me as being less than her. My other friend sometimes acts like I'm stupid and maybe it's just me trying to rationalize what I'm feeling but basically recently my best friend changed as high school goes on. My other friend has told us all my best friend has been spreading rumors and bullying her. I know it's true and that she's not always the best person and I don't want to keep someone in my life whos being mean to others but I don't know what to do because losing my best friend would feel like the end of the world. My other friends say she's really possessive over me and gets jealous but she hasn't shown that Infront of me