After rereading the official translation, the story is much clearer.
Hyeon has Alexithymia, he's either autistic or it's a trauma response or maybe even both.
He's Eunhosexual, he's sees Eunho and no one else.
Eunho should learn how to communicate.
I want to read the novel and I need to know if the manhwa is faithful to the source material ?! If it's a yes, from which chapter should I start reading ?
It is faithfully so far but I would recommend reading from the beginning. Simply because you are following Nain in his head and get a little more of his inner conflict
Thank you so much
Thank you BLsesam for the translation.