This is about my son, He's 4 years old now, but since an early age he seems to be very different to other children. As a baby he constantly cried, never seemed to be happy at all. I couldnt take him the shops as he would scream the place down but now as he is older he just runs away an hides and won't answer when I call his name. He seems to also get obsessive over different things, might be a song or a toy, or phrases he has heard, which he uses in a very dramatic way using strange facial expressions. He also seems to ask a lot of people what house number they live at and remembers them for a long time. He also seems to do a repetitive run from one place in the house whilst humming and he could do this for hours on end if he hasn't been told to stop as it can be dangerous sometimes. He had an obsession with Thomas the tank a few years ago, which he distinguished each character through facial expressions, not actual colour or number. He doesn't seem to follow even the simplest instructions no matter how much I say it to him. He has melt downs a lot, although these are less frequent now he is older. That's just a few things really, I'd be here all day writing them all. I'm just not sure what to do? if I'm honest, he's a lot to handle and I sometimes struggle to deal with his emotional meltdowns an behaviour.