FWIW, my son is really young. He goes bonkers when he doesn't have enough intellectual stimulation. Moping, crankiness, unwilling to leave house, but also occasionally going full speed tearing through the house in some imaginary game... Looks a lot like seasonal affective disorder combined with a destructive caged animal brain but resolves completely if given something to learn or hypnotized by the tv.

Last edited by SAHM; 03/05/13 11:45 AM.