Tae Jihwan
He is a great example of a twist personality who won't hesitate to manipulate or maim to meet his goals. Jihwan has such interesting POV as you see him fall in love for the first time and navigating those feelings⛓
Lee Wooyeon
Loveable psychopath (no really... he's off), he is utterly fascinating when you see him be intrigued by Inseob to subconsciously obsessed and then very much obsessed(read the novel too omg) lol
Ju Seung-eon
This lead is a perfect example of "fell first and fell harder" all at once. He met the MC and no matter what happened he couldn't forget him and refuses to give up, no matter the cost.
Han Sekye
God, he's a lot to unpack so I'm not going to spoil but trust me he is obsession incarnate
Moon Sehan
Nutjob in an unrequited love with his masochist best friend..do with that what you will lol definitely a ride.
Vasily Ivanovich Kaminsky
10/10 recommend him if you love mafia BL and possessive ML who are green to the MC but red as hell to everyone else. He is so down bad for the MC but never hurts him with his obsessive love (just hurts other people lol)
Silas
He's a BDSM Dom that clocks the MC having submissive potential. What started out as a casual fling to him turned into alot more and he definitely gives intensity for Arthur and overall yandere vibes
webnovel
Zhenya
The signs are there that he's already super obsessed with Taekju and it'll be a sight to see when he actually falls and is more aware of the feelings.(w/o spoiling from the novel, take my word he is very possessive)
Kim Shin
The one is more recently getting translated, but he's another example of green for the MC but does very much red things to protect him. He's clearly attached from the moment they first met
Mookya
This is a mafia/paranormal BL and I could talk about this one all day Mookya knew he wanted MC for himself from the moment they first met and got him lol He is very possessive and protective of him.
The edge of ambiguity