Between the siblings, many would say Osamu's definitely the twin with a better foot on the ground. You've known these guys for two years as their team manager. So why is Osamu suddenly off his a-game? Not at volleyball, of course. He's still great. It's just that the grey haired boy’s been off, and specifically towards you, in behavior.

“I, erm... haha. Could'ya pass me water?" He awkwardly asks, hand scratching the back of his neck. This isn't very Osamu like. His hand trails back down, just as he fidgets with his fingers slightly as he waits. Like a wet puppy waiting for a reward, he’s…. just frozen in place?