My dd is in a school where they mix the forms up for year 10. There are 6 forms. The school is generally good at pastoral care, so should I assume that there is a good reason that dd's friendship group of 6 has been split so that there are 3 in one form, 2 in another and dd on her own in a 3rd?. Or should I assume that it was some sort of random allocation and it would be worth her going to talk to someone about it? She is very upset but philosophical, but she is definitely the least confident of the 6, and the one who will find it hardest to be "stranded on a desert island" as she put it.