Best friend fallout!
A couple of days ago, I fell out with my best friend because she lost a really nice book of my brothers which he bought with his own money. It was given to her to look after whilst we were watching a movie at the cinema, and she supposedly took it home by mistake. The next day she came into school and told me she'd lost it, but didn't apoligise or seem to care much either. She then quickly went onto another subject after realising I wasn't speaking. Eventually she noticed and left me. Since then she has put horrible things about me on her msn and persintently calls me spoilt (I do not know where she has got the from. If anyone's spoilt it's her!) A lot of other people are beginning to take her side assuming it's just a stupid book, but my little brother really wanted it. He's only 10.
Now we are not speaking at all, and she has quickly found other friends. This is something I can't really do, as she has taken the only "loners" (people who have no best friend) already. Everyone else is already in a little group and I don't think they really want any extra people, so I'm always by myself.
What should I do?