As someone who writes and teaches YA fiction, I spend a lot of time trying to define its character and readership, and I don't think I'm alone - genres are all about boundary drawing, and the YA genre is, in a lot of ways, about carving out boundaries around adolescence, a space for teenagers to do teenage things.
Sentiment: POSITIVE
I didn't consciously make the decision to write an adult novel. I didn't think of it as my riposte to the YA genre.