DS was born very prematurely. He has just turned 2 and started nursery 2 mornings a week (to try & help with his communication as he currently has no language/doesn't point/gesture etc). My issue is that he just doesn't seem to care that I'm not there - walked into the room quite happily and instantly went off to play (he LOVES interaction with other kids) and didn't look for me. He had have 3 hour-long settling in sessions so it wasn't a completely strange environment but is the fact he is so settled concerning? He has always been happy to go to strangers, a fact I just put down to him being in hospital for a long time & being used to lots of nurses. He is very affectionate towards me (and me to him) so it's not like he doesn't feel bonded to me, but is this happiness to go off indicative of a problem?