Byul doesn't know the whole story, he just reacted that way bc he only knows that woman side, not Hyesung, and also bc he has been keeping the information about what he heard when he was a child. he has been suppressing that for YEARS, then he saw his parents having another child and said child having their mom since the beginning. he himself said he never resent Hyesung but he felt cornered and said awful things, just like everyone have done at least once so idk why everyone is acting as if he killed someone when he's also a human who made mistakes lmao, it's not like he's hating on Hyesung, he's literally feeling guilty and regretful for hurting his mom.
Hyesung also has the right to feel betrayed but the one at fault of EVERYTHING is Dojin. Byul discovered about his grandma bc he decided to help her KNOWING Hyesung decided to cut ties with her. If you love your partner, you repect his decisions and support him. but he, instead, decided to keep giving support to her, also exposing Byul to a woman Hyesung didn't wanted him to meet. he was the one responsible and Hyesung has the right to feel furious and hurt for his stupidity
Byul doesn't know the whole story, he just reacted that way bc he only knows that woman side, not Hyesung, and also bc he has been keeping the information about what he heard when he was a child. he has been suppressing that for YEARS, then he saw his parents having another child and said child having their mom since the beginning. he himself said he never resent Hyesung but he felt cornered and said awful things, just like everyone have done at least once so idk why everyone is acting as if he killed someone when he's also a human who made mistakes lmao, it's not like he's hating on Hyesung, he's literally feeling guilty and regretful for hurting his mom.
Hyesung also has the right to feel betrayed but the one at fault of EVERYTHING is Dojin. Byul discovered about his grandma bc he decided to help her KNOWING Hyesung decided to cut ties with her. If you love your partner, you repect his decisions and support him. but he, instead, decided to keep giving support to her, also exposing Byul to a woman Hyesung didn't wanted him to meet. he was the one responsible and Hyesung has the right to feel furious and hurt for his stupidity