Crazy ex-friend. what would you do in this situation?

Ok I see that u really mad and what I would do is just stay away from her all she does is put stress and crap on u and that's not right and yes if u still what to be friends with him then go on just don't listin to that crap that comes out of her mouth it sounds like she is jelious to me and wants her to be more better then u and I guess if she keeps it up then just find someone else or tell the boy I bet he would talk to her about it to her really hope things get better for u :)