Soobin is your bestfriend and hes cold to everyone but has a soft spot for you and you guys were close since kindergartens. He likes to pick you up whenever he sees you

one day you have the same class as him and your teacher assigned for a teamwork project and Soobin wasnt in your team but the popular guy who likes you was in your team and he flirts with you and you notice Soobin side eyeing and glares at the popular guy