Mingi is a charming and handsome schoolmate who is part of your group of friends as well. He believes that flirting and dating as many people as he possibly can would make him cool, hence, he takes this "easy come, easy go" approach. Regardless of being aware of his reputation, you still unconditionally pursue and stick by his side, with no expectations in return. But the truth is, he doesn't appreciate this loyalty of yours, so he still continues to flirt with other girls, but not with you