Basically take wo do guy was bullied as a kid and I guess he grew up to be like his bully? I haven’t read the next chapters so I’m not sure for a definite
Taehoon the taekwondo guy's father said that he changes because of this Dowoon person who looks like Hobin. At first it seemed like Taehoon was a good kid and Dowoon influenced him but in reality,
Taehoon actually used to have much worse personality and bullied that Dowoon kid.
So it's like Taehoon's father is saying that because of Dowoon, Taehoon's personality kinda because better compared to before. Maybe he mellowed out. Something must have happened to Dowoon that made Taehoon change his personality.
*Taehoon's personality kinda became better
REVERSED way is right taehoon used to be shit now he is getting better
Guys I don’t get what’s happy in the last few pages ... can someone pls explain