it’s not, it’s a physiological thriller that just so happens to include the mc liking the other mc and they are both guys, the author even confirmed it. Only bum loved sangwoo since it’s even confirmed sangwoo is straight. It’s basically calling a horror thriller story and romance bc the mc likes a other character.
Honestly I think it should be yaoi. I understand what the other people are saying but like why didn’t the author make bum a girl. Bum could’ve been a girl that resembled his mom and Sangwoo wouldn’t have killed him bc bum would’ve been different... idk if that’s clear but I’m not gonna try explaining more lol Thanks Natsumi!
I’m sorry but from what your saying is that why didn’t the author make bum a girl? It’s because she didn’t? And who knows if bum would be different that sangwoo would not kill him, that’s not bc of his gender. And “bum would’ve been different” that’s like bc a guy is straight that they will like any girl. That’s not how it works, there were other reasons why sangwoo doesn’t like bum romantically.
Again, I just said, link me the part where Koori did say that it is a BL, you are just repeating what I said, if you search up “is killling stalking a Bl” then you will find multiple results on how it’s not a BL. Even if it is not the true author it’s still in the majority, even by reading this you can tell that there is no romance other than bum having a obsessive love for sangwoo. And at least I have some proof, and reasoning, all you are just saying it without having any statement and repeating things I’ve already said. If we are going to have a argument, do it right.
Ok: https://www.lezhin.com/en/comic/killingstalking/X3 in one of the questions, Koogi says why she chose BL as a genre for her work.
https://www.lezhin.com/en/comic/killingstalking/e2
The last question is about Sangwoo loving Bum, and Koogi says the answer is in the last chapter. The only thing Sangwoo does in this chapter, is calling Bum's name every day, every moment until he dies.
Koogi confirmed explicitly during a comic convention, but there are no videos since she doesn't want it, but I have a link to an interview (in Italian but you can translate it with google) where she said KS is not just violence but also love https://www.meganerd.it/koogi-intervista/
It's the official Q&A, maybe it's also published here. You can't access the official site where KS was published? this means you didn't even supporte the author and only read illegally!Also google translate works fine for me, I translated the title: Koogi: "Killing Stalking is not just violence, I also tell about love"
Did Sangwoo really love Bum?? And if so when did he realize it?
Since for me it is unclear if he actually loved him-Bum. Like it is so twisted and when did he know his affection if Sanwoo actually loved him
And the author says that Sanwoo was heterosexual, read the last ch with the QQ .. so then he don’t love Bum in a romantic way, I’m confused. This story is making me crazy

I felt feelings that I didn’t know existed...
Also why people say this is not BL? Like there’s literally two guys f^ck*ng! And they “love” each other in their own twisted (whatever their mind is capable of deeming as obsession or love) way