
That mother...what a bully, it's even worse that she doesn't even relise what she's doing to her children! Don't favor your children and definitely not make one of them have bad selfconfidence. As we saw, they were damaged by it into adulthood. When the black haired guy with the mole thought "Why do I look like this?". I'm like, wth are you talking about!? You are really handsome and you always do your work properly and seem reliable at work. Damn, what other people can do to you, don't listen to your mother. I love this manga because it has a happy ending for the main characters :)

Ugh, what the hell is wrong with you?
┗( T﹏T )┛
The dad, the oldest brother and the younger brother...Uhhh, so, the father is probably a wacko/stressed out because of work/pressure/abuse and the oldest brother got his share of abuse/stress and then the younger brother has to suffer because of it. This is srsly an evil circle. God damnit, if the little brother just asked for help you could stop this evil circle. But for some reason he sees the treatment from his brother as love? Some kind of love anyway. Their cousin, I think it's their cousin, HE SHOULD CALL THE POLICE. If you care about them, help them in a way so nobody will get emotionally or physically hurt, for fucks sake. No, it's not normal to be happy about being hit by your own brother. Get him some help.
FU chapter 5. I don't want any sad stories (╯°Д °)╯╧╧