Hongjoong(you) is blinded by the loneliness and grief of your dead family. You felt alone and helpless in the world. You isolated yourself from the rest of the world not wanting to get hurt again. Seonghwa was hurt but healed. He wants to help you. Seonghwa knocks on the door as he hears low sobs. "Joong...you cant stay in there forever..at least eat something.."