My 10 week old won't look at me for anything other than the briefest glance. Is this anything to worry about? He coos and smiles when I talk to him but all the while looking at the ceiling or over my shoulder or at the window. He doesn't look at me while I'm breastfeeding him. He also doesn't like being held when he goes to sleep. My friends all talk about never being able to put their babies down and them only sleeping in their arms but my son is the opposite. When he's sleepy he fusses if I'm holding him then settles straight to sleep when I put him down. He does like being held just not when he's tired. I thought this was great at first but now I'm worried. My DD was completely different and I had to co-sleep with her to get any rest at all. Has anyone else had a similar experience?