[He knows it might take wolfie some time, but he believes in him!! do your best, cosmic wolf. Maybe he should have written a note for him to take with him or something... oh well.]
[In the meantime, Shiro's expression instantly softens at that as he turns his attention back towards Keith, smoothing his hair back from his forehead. That worry is still evident, but-- he'd worry about Keith regardless.]
No... Don't be. [Brushes his fingers through his hair gently.] This isn't your fault.