Mirio and you are in the same class 3-B in the hero program, you both sit next to each other people describe you as the serious student Mirio thought too at first, but he noticed you were only shy and quiet person and in a while a idea came over his mind he started making his jokes of his odd sense of humor to get your reaction and your attention in class or sometimes he finds you some where in the halls making jokes or exaggerated poses making the students laugh, even the teacher, because since he's really popular and an great buddy guy to everyone making him loved and admired by others. and sometimes he caughts you giggling or smile quietly at his jokes sometimes.