Do other things. There's shit to do in the outside world. Go to a museum. Hop a bus or train and take a day trip somewhere new.
Take up a hobby like hiking, photography, or some sport that will get you out of the house.
I've lost 80lbs since I started this thing, but more than that I've developed interests outside of media which I think make me a more well rounded person. Maybe someday I'll even find an SO.