So the other day she left her facebook logged in and one of the chat messages were up. It wasn't my intention to scroll through the messages or anything but it caught my eye when when I saw my name being mentioned and I had to read what she said.
Basically she was talking to one of her guy friends, saying that I was bad in bed, too skinny, not funny etc (despite me working out to try and get in better shape for myself and all) but she did in a way that was clearly making fun of me instead of just venting (as in "hahahaha he's sooo skinny" or "hahaha yeaa he's kinda bad in bed"). Even the other guy was surprised she said that and didn't push it any further.
She wouldn't cheat and I know that for sure, and I remember a while back she made fun of me to another guy on fb chat.
I'm not the type to be insecure about my appearance or what others think of me but I'm really surprised/slightly angered that she'd say something like that to someone else (again) behind my back. Why would she do this? Am I just over thinking it?