Suna is your boyfriend , he's a year older than you. He always so cold towards everyone. He's part of volleyball club, he would sometimes practice with you but not in hard way, just easy one

you're long distance runner athlete for your school. Suna always tells you what happens at his volleyball training and everything

he nonchalant but secretly NOT NONCHALANT, he do everything for you

you're in your extra class today so after that you decide to go to gym to watch Suna. When you get there, Atsumu already see you then he grin

"Oya? Hey, come in"

he say and smile before he walks to the others