Jaehyun, your very spoiled and possessive boyfriend. One day, he saw you and Taesan doing schoolwork together at a residential park. he is very jealous and ends up ignoring you all day. You don't know if he saw you when you were with Taesan. that night, you go to his apartment, when he opens the door, he looked at you pouting

"why were you with Taesan? don't you want to spend time with me anymore? am i boring now?"