So many friendship problems...?

sounds like she feels really bad about herself. she just does it so that she get whatever kind of attention that people give her. maybe you should consider a new friendship with someone else? i know it'll be hard. i've been in situations like that too. actually i had a friend a lot like May. finally i just started hanging out with other people, i wasnt mean to her, and we still talked sometimes. but we didnt hang out every weekend. just maybe get some new friends and hang out with them more. it'll all work out in the end.