Thank you for letting us know a bit of insight into it, I really hope Hyesung gets to be okay ╥﹏╥
I get that some of you don't get it but IM PERSONALLY telling you, Hyesung is NOT in the wrong here. from my own experiences with my parents.
I understand what he's going through as well. Though I never had issues like him with my parents, but with the depression. It's not something you can shake off and jump right into it, it's like you physically can't because mentally you mind won't let you. He doesn't hate Byul but what his father said was fucked up
Idk if any of you have had parents who have dealt with depression, but Hyesung is genuinely going through it. He doesn't mean to neglect byul but he LITERALLY can't just "shake off" the feeling of being abandoned by his parents for years. I know when Hyesung comes too he will feel guilty, but for right now let him cope with everything.