Help, is it my fault. The only time my four year old smiles is when after asking if he can watch a video, I say yes !!! He doesn't seem happy to play on his own. He has always been an 'observer' and not actively involving himself. I play with him but find myself getting frustrated at his lack of real involvement. Am I expecting too much? He has always been a shy boy. I could go on forever. He is however a lovely, kind, bright, Happy, sociable little thing and really amazingly "good".