Why does she not go out by herself? Not going out by yourself is not healthy for anyone, we shouldn't be dependent on other people to go out. I wouldn't be able to cope with my girlfriend if she didn't leave the house, it would drive me crazy!Mine doesn't go out much by herself, but last week my sister invited her to an evening of mini treatments like reflexology, manicure and massage in a local club. I encouraged her to go and she did, but later told me that she'd been bored!