ds doesn't start school til next year but since he was tiny he's hated "joining in" type things. eg he loves books, will happily "read" to himself or with one or two other children but refuses to sit on the carpet and listen to a story with a whole group. This is the same for any group thing, particularly if it's led by an adult. Otherwise he's really sociable, plays nicely with groups of children etc etc. I just can't imagine how he'll be a primary school where it seems to be constant carpet time.