Sam: it wouldn't burden me-
"B-but-"
Sam: ?
"But...I...I'll just take up space..."
( please. if sam cared about someone or somthing taking up space he wouldnt have gotten a cat.)
Sam: you wouldnt-
(i would've said at least you wouldn't be wasting it)
"..."
Sam: . . i want to help.
He nods
"O-ok."
Sam: kay . . are you sure you dont need anything?
"Y-yeah...I'm sure."