Can anyone tell me where the ‘Psychological’ genre comes in? I’m at Ch.24 ;;

I don’t mean to pull on genres but I remember reading this when it was still around 16 chaps. When it picked up on chapters I decided to read again and… this is looking more like a regular Yaoi and Mystery at most. Even categorizing this under Mystery would be too generous.

I’m guessing the “psychological” part of the story is the stalker scenes, and the mysterious things that are happening.