To the author who wrote the movie novelization I have been struggling to finish for a month: If there's a plot point in the movie that is a spoiler having to do with another character's non-human nature, it is not actually in fact subtle to have that character's POV keep musing on human nature and how humans react to things and aren't humans so very odd.
I mean, the movie had one spoiler. One! How hard is it to not spoil that one spoiler? This isn't foreshadowing, it's just being obtuse.