Bro just should have ended the story with side story 2

I feel like it’s less about redeeming the brother and more about Seunghyuk defining what family means to him for the first time. It’s always been some kind of abstract thing except for the short time he spent with his grandma. Through all of his time with Woojin and now with his brother, he has a better understanding of what family can be. So I think it was really important for his growth as a character. But yeah I would’ve loved more Eden and Dawool too.