Go read the article in Golf Digest about Feherty. He gives a very good account of his battles. When my dark times come, I don't want to do anything save sit in a dark room and watch TV. I'm really not watching it but use it as a distractions.
Getting people out of the house, especially if they don't want to always helps me. Take them somewhere for a quiet lunch, to the golf store, putting green, etc... again, they will protest but thank you afterwards.