i feel really bad for hyesung and stuff, but i still think that he shouldn't let this effect byul
That's probably why he asked them to take byul and leave. He is not in the right state of mind and he shouldn't take care of a baby in that state. All Byul said was that he misses mommy. Heesoo overreacted a little considering the situation hyesung is in as well. Like okay, byul misses his mom. But look at hyesung! would you rather let byul be with his mom in that state?
wtf i literally read this chapter in like 0.2 seconds