dd and bf are now at big school together since being at nursery and living round the corner from each other. friend has become a sort of 'It' girl, leader type and she is shunning dd in the most hurtful ways: ditching her at school, turning her back when talking in a group, not including dd in any 'activities' etc. dd has the sweetest of natures and is tearfully hurt by all of this.
Children can't be told who to be friends with. obv., but treating any friend like this is too much to bear for dd.
Any pointers/advice on this tricky situation? She has other friends, but this one is/was special - dd is intensely loyal, and is 'heartbroken' at how she is being treated.
tia