This isn't a manhwa but a chinese book but you should totally read svsss
https://www.mangago.me/read-manga/grieving_you/
https://www.mangago.me/read-manga/when_the_ending_of_the_unplayed_game_approaches/
Not sure if they r exactly what u r searching for but I think so(￣∇￣")
Boss bitch baby main story. Ignore the omegaverse sidestory, but the fox sidestory is good.
Thanks for recommending restart my heart it was goodd
They're not super dark or anything but definitely obsessed and clingy:
https://www.mangago.me/read-manga/love_plan/
https://www.mangago.me/read-manga/tonari_no_banken/
https://www.mangago.me/read-manga/kimi_no_tabegoro/
https://www.mangago.me/read-manga/shitteru_yo/
Yasss I literally have all the physical copies lmao
Ohhj thanks!!! I don't really need it to be dark, I just like the juxtaposition of a dark guy acting pathetic for his lover but these seem cool thanks!!
Lmaoooo same I'm a die hard fun lol
Super loyal love interests who veer on the darker side? I just like crazy dudes but, at least in bl, they're always manwhores which I don't like. Like be obsessed and clingy for a reason. It has to be because that person you're pining for is worth all that.
Het or bl or even gl is fine too(gl is in fact preferred but ik they're harder to find)