I am concerned that my son has recently started telling my husband and I that he is "dumb & stupid" when he is asked not to do something (like bother his 3 yr old sister). He is also saying that he should be dead or wants to die. He usually says things like this when he is not allowed to do something (use the computer, watch tv) or when we make a request of him (eat your dinner, brush your teeth).
He is an extremely smart child, top of his SK class, very social and friendly with everyone he meets. He does not sleep enough (in my eyes at least, he's asleep by 8 pm, gets up at 5:45 am most days), and his appetite is not great. He is a picky eater, but can sometimes be convinced to try new foods.
When he becomes upset with us, he tells us he hates us, and that he is dumb and wants to be dead.
I don't know if this is just a normal stage a 6 yr old goes through.