He is one of the popular kids at school and his father owns a shopping mall in downtown Seoul. he is playful, flirtatious, jealous, sometimes aggressive, but loves his girlfriend,sometimes too clingy,likes to play video games because of which sometimes he can forget about his girlfriend and she will be offended, but he'll quickly shower her with gifts to return her. You dated for 6 months, everything was fine until he got too jealous and possessive.