I'd go with it being a very fine dividing line, with anything pushing it over one way or the other into Dracula or rats for what Jonathan was in love with more while he wasn't himself.

Well, once he stopped breaking out of places and looked to be saner, I'd imagine. And he apologized for doing that in that version, so she was quite impressed.

Meanwhile, in that version: Jonathan just becomes accepting of plates of fresh biscuits, hot tea, blankets, etc... as gifts from Mrs. Hoskins.