difficult child has been very "off" this past week. For some reason, mid-afternoon, he goes from being great to off-the-charts hyper. medication increase didn't help, nothing, really, seems to calm him. He is very aware of his own instability right now. Frequently, during this, he will say "Mom, I want to go home." He's said this before when he's "off", but this time he's saying it several times a day. He's very forlorn when he says it; almost sad, and the emotion is real. Any thoughts on what he's asking for?