I find that oftentimes, many books aren’t even marked YA anymore. Fourth Wing, other than its sex scenes, felt extremely YA to me and yet it’s marked as Fantasy, New Adult, and Adult on Goodreads. Sure, the characters are 20 and there are two sex scenes, but that’s the only thing separating it from YA.
So while I agree that it would be nice to know ahead of time, I assume many people don’t know themselves and/or would not be able to call it YA if they looked it up. The lines between genres are getting a bit blurry, which is fine because things change over time, but it does cause some issues lol.
ACOTAR.