Byul had loving parents, but what about hyesung? He had no one, he suffered alone and suddenly this ml came and raped him and also gave a child when hyesung wasn't even ready to accept himself. He was just a kid too, who didn't know what to do with his own child!
Team byul n Dojin!!
I've never liked Hyesung so there's that too also when Byul already regrets it's fine he's just a kid