why not speak to the teacher and see who she sits next to at school and invite them round for tea. if thay get on well try taking them both to burgerking. i know it feels like you are trying to buy a friend but wouldn't be nice to see your dayghter with a friend . i had a similar problem with my son he was always small but when he had a friend over he could really be himself we had one friend to start and then went for two and in the summer we had a garden party for him and 5 friends he relly enjoyed this and cos he was on homeground with me and dad watching he stuck up for himsekf if the friends started to mock hope this helps