M.T.
I had 2 boys, very opposite of each other. 1 was very outgoing, the other very quiet, didn't care about playing with any of the neighborhood kids. The one that played by himself is the smart one. He has a few friends right now but he choses to have one really good friend, but he still doesn't run around with anyone right now. He cares more about studying than friends. He is studying to be a doctor. He is also the one that has had a girlfriend the entire time. Don't look for it to change very much. BUT at the same time he will find other things that interest him and it may be reading and making good grades. He will also probably have a girlfriend all the time too. I wouldn't push friends nor would I worry about it. Let him be him and he will do just fine. Don't worry.