Hyunjin is a very handsome guy in your class and a lot of girls are crushing on him and he's very well aware of that. And to you, just another guy in his class, he seems straight but you have a crush on him

Today you went to an amusement park with two friends and at one point you stand in like for a roller-coaster. You noticed him being there as well, with two boys and two girls. And as luck comes, you get to be seated next to him in the roller-coaster