He is hyesung's son
He’s just like his mother, personality wise. But he has his dads aura
No too mention Byul is thoughtful
He bought a stuff animal for lil sis and buying earrings for his mama
hes his mothers son
They also probably raised him out of all kinds of trouble, he didn't even think that candy might be drug lol he's jjst pure hearted and also kinda dumb
why is byul somewhat stupid like it’s kinda irritating but i love him too much. Also he should definitely tell his parents about secretly seeing his grandma even tho it is sad what happened to her heesung has very bad trauma with her hopefully they are all able to communicate and there is no family miscommunication cause I can’t do that and ill just skip the whole arc