Help my daughters bestfriend of 6 years since they were 3 and insperable has just annonced to her she no longer wants to be her friend. There has been no falling out but her best friend got a horse for Christmas and now wants nothing more to do with my daughter. My daughter is heartbroken and cannot understand what shes done wrong. Ive spoken to her friends mum and she says we should just stay out of it, but her friend is not being very nice to her and its effecting her. What should i do ?