Seventeen yeSojin is known as Rhim Fei's sidekick. She’s never been the one to speak out or raise her hand in class. Usually one of the last five to be picked during P.E. (Even though she does have some awesome athletic skills) Her best friend Rhim Fei is the whole reason how people can sometimes remember her name.  Fei is always trying to persuade her to go with her to that party going on Friday night, or go out with her and her boyfriend and his friends. But Soji