
there is chapter when wooyeon said it's always the same" he had no friend since middle school because woojin isolated him with his friend ,he did it to him before .there is chapter shown he had one high school friend(although later shown he had ulterior motive)but woojin isolated him with his friend since middle school .

YOU SICK ,SO WHAT YOU MEANT IF A MURDERER KILL PEOPLE THEN YOU BLAMED HIS FAMILY ?OR PEOPLE THAT RELATED TO HIM?YOU SICK
I WILL CALL HELP FOR YOU . CRAZY YOU,
NO BODY IS BORN AS PSYCHO
NO BODY IS BORN AS MURDERER
NO BODY IS BORN AS RAPIST
AND YOU BLAME OTHER PEOPLE INSTEAD OF PSYCHO,MURDERER ,RAPIST ITSELF (⊙…⊙ )(⊙…⊙ )(⊙…⊙ )
SICK SICK SICK ,THIS IS MAD MAD WORLD .YOU SICK PEOPLE

AHAAAA SO SANGWOO FROM KILLING STALKING IS INNOCENT? BLAMED HIS MOTHER BLAMED HIS FATHER BLAMED EVERYONE BECAUSE HE BECAME PSYCHO?
DO YOU THINK ALL PEOPLE WILL BECOME LIKE SANGWOO IF THEY HAVE THE SAME EXPERIENCES?
IT'S ABOUT CHOICES !!!!OF COURSE WE ARE NOT LIVING IN A WORLD FULL OF RAINBOW ,SO JUST BECAUSE OF ENVIRONMENT YOU CAN BECOME A MURDERER,RAPISTS,PSYCHO?
I ALSO WANT TO MURDER PEOPLE THAT I HATE BUT DO YOU THINK I AM A MURDERER NOW?
SORRY TO DISSAPOINT YOU BUT I DIDN'T KILL ANYONE ALSO I NEVER DID SOMETHING AGAINST LAW ,IT'S ABOUT CHOICES KID CHOICES CHOICES CHOICES !!!!!!!!YOU KID!!!!
DIFFERENT PEOPLE WILL CHOOSE DIFFERENT PATH IF THEY HAVE THE SAME EXPERIENCES WITH SANGWOO ,DIFFERENT PEOPLE WILL CHOOSE DIFFERENT PATH IF THEY HAVE THE SAME EXPERIENCES WITH WOOJIN .
DON'T THINK EVERY PEOPLE WILL CHOOSE THE SAME PATH YOU LUNATIC!!

I ALSO WANT TO KILL THE PEOPLE THAT I HATE ,BECAUSE OF WHAT YOU SAID "It's from environment they're born, and how the other main character treated them"
SO WHY I HAVEN'T BECOME A MURDERER YET?ACCORDING TO YOUR WEIRD LOGIC.
YOUR CLEARLY DIDN'T GET IT AT ALL .
IT'S ABOUT CHOICES YOU UNDERSTAND KID ?IT'S ABOUT CHOICES.
I’m scared for s2 cs s1 was too much for me. someone pls tell me it gets better and the older brother lives happily ever after