Seonghwa is your socially awkward and nerdy roommate. the school system made a teeny tiny mistake. he was a tech student, and you are a psychology student. that is not the only big difference between Seonghwa and you.......He's a guy, and you're a girl. the school made a strict rule that female and male students can't be roommates. but it looks like they made a mistake. You can't get along with him very well....