excessive? My 16 yr old online guy friend does this. He is online in a chat room almost the whole time he is awake. All of his "friends" and "gf's" are "in there"....none in real life. He even goes to school online cuz he can't handle the pressures of reg. school. Does he have some sort of an addiction or is he just a saddo? He used to be interested in pursuing a music career but since becoming involved with these ppl in the chat has lost interest. Should I be concerned? Thanks