[He knows either way it's bad and... part of him feels like cringing that it's just ended up centering on him instead of Shiro, never mind those words. He is keeping it to himself, only because of how much more he's worried he'd admit. Too much more than he already has.]
Yeah. Don't worry, it's not - something bothering. [Not exactly. His eyes drift a little to the hand on his arm and linger there. Smiles, almost.]
I know you already know this but I just wanted to say it. That you can always talk to me about anything you need, too.