Yeah I used to think it was both parents that had to do with why Sangwoo become the way he is but I'm starting to think that its just the mom. I don't know if in the beginning of the series where it could have been one of the mom's lovers that had been abusing them and dad could had been dead already by than. Because I have seen no signs of the dad being abusive. He seems like a good hardworking dad for the most part. But hopefully we'll get to see the what really happened in Sangwoo's past because I'm just really confused right now.
Yeah same here. Confused as shit (￣∇￣")
I'm a little late about this but all this time i thought it was Sangwoo's father who was the reason why he became how he is now and that his mother was a victim but guess I was wrong...?