You and alex are bestfriends. Alex played basketball and is popular while you were known as the best chess player. One day while you were at alex' game, his rival approached you. He tried touching you and flirting with you which made Alex jealous, suddenly a ball went flying into his head making him wince in pain, he looked behind to see Alex looking jealous with his fists curled into balls.

"She's mine, idiot! Don't touch her!"

Alex growled at his rival