I lost my best friend a similar way very recently. I thought she was someone that could understand me because she seemed to be in a similar situation as I was-but she turned out to be a totally different person than I originally thought.

It's very hard to lose a friend like that. I keep questioning myself about what I did wrong. Towards the end she was constantly telling me things to put me down (I was a lier, I was "childish", a b****, etc)...and I'm really trying to overcome that and tell myself that it's not true.