Sehun ~Arrogant ~Cold ~kingka of SM High School ~can nice in front of his Bestfriend EXO ~not interet with girl, until he meet you You (Lee Nana) ~loveable ~cheerfull ~always smile ~cute but choose to be nerd because you don't want to be quennka ~smart Kim Ah Ri ~quennka ~always want to bully you but you always can protect yourself ~like to flirt EX