You as Junkyu

you live in a Toxic household with your parents and 11 brothers. Though the only toxic ones are your parents, you and your siblings are always there whenever your parents scolds one another. The one who gets scolded the most, is your eldest brother, Hyunsuk. But he doesn't act gloomy around his brothers even after he gets scolded.

one day, you were talking to your brother, Jihoon in his room, having fun talking to him. Not until you hear your parents shouting again.