[The shift of his arm surprises him only about half a second before Keith lets himself lean into the support Shiro wordlessly gives him, hooking his own arm around his shoulders, taking some of the weight off his leg to walk.]
It did seem to get brighter just now. [Just from them saying things to that effect... He huffs out a little bit of a laugh and a sigh mingled into one.] So I guess the trick really is just to think or talk about whatever it says.