Lol that was the chapter in which haejoon was talking about his past to eunyung and hearing it he smirked like a psychopath.
Like both Haejoon and Eunyung felt similar to each other and that's why thay kept trying to maintain a relationship thinking that the other one could understand. Eunyung voice reached Haejoon conscience while his uncles didn't bc he knows him well. And I think it's cute how kid hjn wanted to introduce eyg to his mo