Hyunjin is the popular boy in your school and he's in your class as well. What's worst or better is that he's your seatmate.

As you were taking notes and paying close attention to class, Hyunjin looked at you then laughed softly at the way you're so focused

"Not only you're beautiful, but you're smart as well, cutie." You are now used to him calling you 'cutie' or 'beautiful'..