My 2.9 year old has just started playgroup. It's a very friendly and small group with just 5 other children, however, my son seems to be scared of the other children. He won't interact with the other children at all and if one comes near him he walks off in the opposite direction. He's happy if he's playing on his own with no other children around. He's fine with the adults and interacts with them. We have the usual problem of crying when I leave him but this doesn't last long - it's the other children being there that he doesn't like. Can anyone offer any advice please?