Brainfucked me

This shit brainfucked me..... I amused that i still complete reading it when it was so disturbing....and I think I'm kindah a psycho too becoz i didn't feel anything when he killed many people but i was very sad that Sangwoo died like that ........ I still feel sad about his death.... i kindah guessed the ending that the both gonna die and i was expecting something like suicide like both bum and sangwoo die together but i didn't expect he would die like that.... It's sad.... and the way he keep calling for bum in his death bed .... That's really f*cking hurting.... and to the all of that a grandma ended his life at end, Gosh!!!! Seriously.... But anyways it's interesting to read a different type of story (not my fav but the last chp made give it a 5 star )