he's han jisung childhood bestfriend he's realy kind, handsome, and clingy, You've been bestfriends since childhood, at 6, now you've 17, they well known each other, they grow up together, facing hard time together since he lost his parents, you guys live together in the same house, school in the same school, You are glued to each other, always together at school, many people are amazed and jealous of Han's friendship with you