From around the age of 3 I have felt there is something not quite right, he is now 9. He becomes obsessive about certain things for long periods of time (as a toddler was trains, then Pokémon). Is incredibly anxious and really struggles doing something new or different (on starting swim lessons huddled himself in the corner with hands over his head and wouldn't join in for weeks, for example). He randomly says phrases over and over again. He can't cope with getting things wrong (says he is a Terrible person, useless etc) and when frustrated hits himself. At school he is very quiet and teachers don't notice any different behaviours. I'm beginning to wonder if I am oversensitive and this normal. I just want to be able to support him. He does also seem depressed at times.