Anything with a group of friends doing stuff together?
https://www.mangago.zone/read-manga/maou_jou_de_oyasumi/
https://www.mangago.zone/read-manga/horimiya/
https://www.mangago.zone/read-manga/gekkan_shoujo_nozaki_kun/
https://www.mangago.zone/read-manga/tonari_no_seki_kun/
https://www.mangago.zone/read-manga/mr_villain_s_day_off/
https://www.mangago.zone/read-manga/joshi_kausei/
https://www.mangago.zone/read-manga/kirei_ni_shitemoraemasuka/
https://www.mangago.zone/read-manga/t_rex_na_kanojo/
https://www.mangago.zone/read-manga/hakumei_to_mikochi/
https://www.mangago.zone/read-manga/there_s_a_ghost_behind_that_gyaru/
https://www.mangago.zone/read-manga/nan_hao_shang_feng/
+ a lot more in my list
https://www.mangago.zone/home/mangalist/1751016/
the ambience in the first chapters made me think this was a horror/ thriller. I was scared to turn the pages, even the characters’ expressions looked kinda insane. Author should write a thriller for sure