He abandoned her thinking it was going to save her from having to waste months of her life as a caretaker and then years of her life grieving as a widow while also unaware that she was pregnant. Not the right choice, sure, but also made thinking it was for her own good. I've heard of plenty of people who try to hide their terminal diagnosis from people because the thought of staying in their memories as a burden or a shell of who they were is so painful they would rather die alone. It's an extremely difficult situation and to say that he doesn't deserve to be part of a healthy family is..a lot. I hope you have more empathy for real life people.
ur not even gonna think about haebom? what if haebom wants him to stay? wants to get to know him? he already lost his mom n spent most of his life being angry(?) at his father for not being there. but now he has the answers he’s been looking for. he can be angry (rightfully so) but he can also make the choice to get to know his father. maybe hear more stories about his mother that only
he would know. this is also closure for haebom.
I hope the grandpa leaves after seeing his wife’s ( that he abandoned without saying anything) grave. I don’t think he deserves to be part of this cute little family to be honest. He should get closure and go back home.