(you are their little sister)

Suo and Sakura are your older brothers, Suo always smiles in all situations, he rarely gets angry or throws a tantrum, but Suo will be very angry if you get to know another guy without telling him. Sakura always screams but she really cares about you

one night you just came home, you see the two of them blocking you in front of the door

Sakura: Where have you been?! why are you coming home late?!

Suo just keeps quiet and smiles at you