Jungwon...

about him:him is your fiance, he has a girlfriend. he cold,rude on you not his girlfriend. he don't want to marry you but you both already engage now. his girlfriend is Kim yuna. about you:you high school student, his girlfriend is your class own teacher. your age 16, you secretly love on jungwon but you all so know jungwon love your teacher. she is cute,kind girl. Story:one day he come to your class room when yuna teaching time. you and your best friend talking on class. jungwon lift his arms yuna now. you and all classmates shocked it. you get jealous it, you try to take off your engagement ring with your bestie vihanga.