You and mattia are best friends from 1st grade, your group of friends always make fun of you both for how close you guys are. But will feelings change once mattia gets a girlfriend?
y/n falls for her brothers bestfriend. you guys are all pretty close to each other and the boys treat you as if you're their little sister as well . will he have the same feelings towards y/n? will her brother approve of it? does mattia only see y/n as a little sister?