I have a 2 1/2 year old nephew who cries EVERY SINGLE TIME he see's me or my family - it started when he turned one, he will not allow us to hold him, touch him, play with him or interact with him in any way, shape or form. When my brother and sis in law come to my house, my nephew cries and refuses to come inside, he does the same when they visit my parents. When we talk to him or want to give him a toy he gives us the dirtiest looks and spits at us - If I or my parents visit him in HIS house, he reacts the same way, he grabs us by the shirt and walks us to the door (crying) like saying 'GET OUT' .. and as if this wasn't painful enough for us, we've noticed that our presence triggers aggression in him, he will physically lash out at his mother and father (kick them, hit them) as if he's mad at THEM for allowing us inside the house. I know it sounds like he's a spoiled brat but he's really not, my brother and sis in law just say 'dont mind him, he's cranky because he hasn't napped/eaten' ...but EVERY TIME?? This situation is literally tearing my family apart, he is the first nephew/grandson we love him to pieces and it's very upsetting because we see how upset our presence makes my nephew, the tears cannot flow out of his eyes fast enough, it's not like he's pretend crying ...I realize that it's impossible to give a diagnosis without personally evaluating him, I just want to know if there is cause for concern ... thank you so much