When all was said and done, Naruto probably wouldn't be able to blame Sasuke if he did finish him off. His thoughts are the most rational at the moment, but he feels confident enough in Sasuke's sensibilities that he drops his hand when it's clear Sasuke isn't going to take that final step.

He does stay there on the floor for a moment longer, before pushing himself up to sit-- eyes fixed on Sasuke despite the angle of his head. Not only because looking up is sorta hard right now.