What does he mean?

I've been hanging out with this guy who I really like, and he really likes me as well. We haven't done anything sexual, we just cuddle and watch TV most of the time or go eat something or go for a walk. He told me the other day that he loves cuddling me and he doesn't want to leave at night. He said that everything feels right when we are together and that I "feel like home" to him. What does that mean?