Responses
I understand the concern, but the way I interpreted it was as a fresh start for the two of them. He said that he wasn’t freeloading anymore, but that doesn’t mean that he won’t spend time there anymore. As an Angel, he probably doesn’t have a set sleep schedule, but perhaps he’ll spend his free time with his human, even if that means he’s sleeping. The morning kiss being a ritual to keep each other close even on days they won’t get to spend actual time together. At least that what I imagine
So does the Angel just come to see him every morning or do they still spend time together at night or during his time off? If it's only a kiss every morning, it'd be better off to end it 'cause you'll never have a real relationship, either sexual or emotional. You have to spend time together for that.
If he can spend time with him outside of the morning kiss, then it's a great ending! If he can't, it's depressing and the Angel should have cut ties with Kira and let him find someone he can actually have a life with.