don't understand

J’ai rien capté aussi mdrr
A part un truc tsais le perso principal sortait avec un mec avant qui il etait jeune meme qu’il s´est fait eclater le crane par le mec en capuche, bah enfaite il etait pas mort il a survécu et le mec avec qui il couche en ce moment bah c son pote qui croyait mort (ce mec veut se venger jcrois)
L’histoire avec son frere jcapte rien

Well, right now:

Woojin's brother (forgot the name) was getting very jealous of Woojin's relationship with Hwon so he tried to dig up some dirt on Hwon. He conviniently met the creepy sadist that Hwon beat up in earlier chapters and gave him the information he found. The guy then went to find Hwon and put him in a coma. He also lied to Woojin telling him his childhood friend died, because if Woojin knew Hwon was his childhood friend there's know way he would still consider his brother as a potential partner (because nobody can replace your first love and all that).
So now the brother is acting acting as Woojin's boyfriend. I do not know of they are sleeping together or anything...

Woojin recollected all his lost memories (hence why the webtoon's style shifted from black and white [something was missing] to color [now everything comes together]) and believes that Hwon is the vagrant who "killed" his first love.
He's kind of depressed right now: he's sad that his lover is in a coma but he's even more bothered by the fact that he fell in love with the guy who killed his first love.

Hwon woke up of his coma and we learned that he is in fact Woojin's childhood friend (he is NOT the vagrant) and he has always been obsessed with him for some reason.
He went to juvie because he took revenge on the vagrant and he changed his name when he got out.
Chapter 32 kind of explains how Woojin came to believe that Hwon was the vagrant.

It's normal to be confused, each chapter gives a new piece of information that makes everything progressivley clearer. The best thing to do is to reread. The story is even better when you read it while knowing everybody's secrets!

(if my explainations are confusing I can also write something in french ヾ(☆▽☆))

ah ça me rassure de pas être la seule xD
Je pensais que c'était ça aussi mais entre les personnages qui se ressemble comme son demi frère et Hwon c'est assez compliqué xD
Et pour son frère j'ai l'impression qu'il veut lui faire du mal enfaite (⊙…⊙ )

C'est dommage ce webtoon est génial et très intéressant mais comme il est assez complexe, sans parler couramment anglais et donc le comprendre parfaitement c'est assez dur x)

En tout cas merci pour l'éclaircissement (づ￣ ³￣)づ

OMG Thank you so much (づ￣ ³￣)づ

I think I understand a little more now the last chapters, it's really such a great story ! Indeed each chapters gives something new so everything comes together but when you don't understand english perfectly it's quite hard xD

I will re-read all the chapters as you advise me. And with your explanation it will surely be better :D

(It's okay ! Don't bother yourself thank you (▰˘◡˘▰))