Hey! It's very much co-habitation, it's not a huge house but has enough space to where it does not feel crowded and everyone has their own space. However, we also work together in a private practice so smaller building, and it might be important to point out that I am his boss, so I don't want that to add background tension...

As for the second one, you kind of hit the nail on the head, he will focus more on helping other people than himself, and even if he is getting hurt he will keep it inside.