Hi lovely ladies. My son is almost two years old he’s a happy healthy boy has always slept well at night and has a nap in the day time , he developing perfectly for his age etc. But what concerns me when he gets frustrated he hits his own head he stops when I tell him no and gives me a certain look , he only does this when he gets angry or frustrated but I don’t know if it’s worth mentioning to my doc etc , am I being over sensitive. He also has a new thing where he will just scream at people (s...