Hey guys I'm looking for this manga that is not a bl but the mcs have a very close friendship where the second mc protects the first mc from bullying in their school. The second mc's family is like gangsters and he is kind of yandere/psycho for the other mc. I remember there was this very gruesome scene where the first mc was captured by some people and they pulled out his teeth it was very graphic. And I think the chapter ended with both of them going to the dentist. I also remember the second mc killed a guy (might have been the teeth one not sure) and had to dispose of the body. I also remember the second mc had a brother (idk if syep brother or half brother or what) that pulled up to their school asking to fight him. Sorry if this is a terrible description its been a long time since I read it, but if anyone has any ideas please let me know ty

What’s your favorite bl manhwa ever?
Murderer Llewellyn's candlelight dinner invitation
Lovesick dog
https://www.mangago.me/read-manga/yang_il_woo_and_i/ Uncompleted
https://www.mangago.me/read-manga/dawn_of_the_dragon/
Completed
Not Blossom it's so perfect and cute. I love youth manhwas and even though it's a bit sad it doesn't leave you feeling completely hurt. I would recommend this 100000 times
reunion, killer crush, see you my king (manhua), run wild / saye (manhua), i ship my rival x me (manhua)
1. LOST IN THE CLOUDS
2. KILLING STALKING
anddd How the Sidekick Prince Lives Again
Rainbow city :3
oh you know fuckin ball
black mirror, all-time favorite IT WAS TOO LITTLE FOR ME
here's a list of my favorites! some are completed and some still ongoing. https://www.mangago.me/home/mangalist/3147657/?filter=&page=1