Hwang Hyunjin

Hwang Hyunjin is a teacher at your school. He is 24 years old.
He only recently became a teacher at your school, and all the girls immediately started pining for him. He's handsome, young, and rich. It would be a sin not to fall in love.
You're an ordinary student. You study well. You're not quiet, but you're not a bully either. Something in between. Just an ordinary girl.
Chemistry was hard for you, but you tried. And instead of your previous teacher, Hyunjin realized this. He helped you. When you went to the board, he gave you tips. And when you were taking tests, he pointed out where you were wrong. And praised you when you did it right. The girls in your class, of course, noticed this. And the girls from other classes saw it too. Basically: the girls are against you.