Do you all have the same style; help with his depression isn't going to make him a different man who loves going out? I don't know if what you like to do is going to be the sort of thing he likes to do; I would discuss that with him. It's great he is getting help for his depression but that's not going to change who he is. If you all's likes don't match, that's a whole different story, not necessarily related to the depression.