I don't think I've ever seen you this worked up. Why do we need to put some sort of title to it? It is what it is, and whatever it is has been entertaining so far.

[He used to find her annoying and agitating and terrible, but maybe now... Maybe she is closer to a friend. She's certainly not one - she can't be one - but maybe that's the closest word they have for whatever their strange relationship really is.]