Those of you that feel sorry for her - can I ask why?
I see all the things you do, her lack of friends, her isolation and her unhappiness. But she really does bring it on herself which is why I personally cannot feel bad for her. The impression she gives of herself is of a nasty, vindictive, bitter little girl. I guess you never really know a person based purely off what they put online but the girl does herself no favours. Is it really surprising that she doesn't have any friends except her mum? No doubt she has issues with her mental health and of course nobody deserves that, but poor MH will never excuse being an awful person.