Olden thinks he catches a glimpse of -
Was it exhaustion? A stress reaction? - in Roald. He pretends not to notice, nor does he make any mention of it as he shakes his head and says to Roald,
"You're kind to offer but I have all the food, drink and supplies that I need." He nods in the direction of Albert, eyeing the rents in his clothes as he says,
"I have thread and needle ... and all manner of tools besides. I can't do what you did there," the latter said to Roald with a wry smile,
"but I'm not a bad hand at the rather more mudane arts of tinkering, sawing, cutting or joining, so ask away if you have any need."
With those words, he walks up to a tree that stands by the roadside just a few feet away, slides down the trunk wearily, pulls out his flask surreptitiously (or so he imagines), takes a swig and grimaces.
OOC:
I'm thinking he's carrying a bit of road-weariness (thanks to some unaccustomed to walking) rather than any genuine infirmity