Responses

I noticed that misstranslation as well but was affraid to point it out in case some ppl attack me ╥﹏╥. Considering it gives context for the next thing he says (how he never knew what it feels like to feel guilt untill he met him) I feel like that part was important and wish it wasn't misstranslated.
(Beware my English is bad.)
Joo Seung Eon is telling " but I can't even move when I saw your crying face".
우는 Is crying not smiling.
(That is a huge difference.)
웃는 Is smiling.
╮( ̄▽ ̄)╭