I wanna read some supernatural, horror manga. Psychological horror is fine as well. Ah no junji ito please
https://www.mangago.me/read-manga/yakusoku_no_neverland/
psychological, with supernatural elements, and pretty much horror
https://www.mangago.me/read-manga/juujika_no_rokunin/
assasin/ bullies
https://www.mangago.me/read-manga/when_night_falls/
assasin
https://www.mangago.me/read-manga/pumpkin_night/
more action packed
https://www.mangago.me/read-manga/from_the_red_fog/
mc is crazy
https://www.mangago.me/read-manga/madk/
it’s yaoi but definitely read it cause most of the story is definitely that psychological horror vibe with a supernatural setting
It's always those typa comics with cartoonist and silly art style that are hella depressing and hit you harder than it should