Re: Socializing problems of two year old
^ I agree.It sounds normal two year old behavior, especially if he's the first child.
You have to be constantly on it though , keep repeating yourself , telling him over and over again that it's wrong to push/shove. Be firm, and remove him from the situation when he doesn't listen.
You're doing the right thing , it will get better in time.
If there is someone in particular , who scolds your child because her child complains loudly , even when they are doing the same thing, , what you could do is watch the situation very closely , and also politely tell the other kids not to push and shove .