Responses
i don’t think he knows tho..
he was just really sweet like that HAHHAAHHA
unless i'm confusing it with something else, his sister told dongwoo how sujin is , i think
his sister said they just broke up and didn’t said the whole story so i’m thinking he doesn’t know
we also love how he's reassuring him too, yes king, he know's sujin was hurted before so he's doing his best to make him feel safe (≧∀≦)