Given that Stark was only asking Steve to go to the other side of the room as opposed to leave it entirely, the soldier remained calm, eyes moving to the indicated boxes.

But his calm didn't last long; the sensors in his arm, while damaged, were still functioning, and it was certainly enough for him to notice that Stark was doing something a lot more brute force than he was used to. A slight shudder ran through him in lieu of him jerking away, his working hand's grip tightening as he turned his head to look at what the man was doing to his arm. There was a slightly startled, questioning look on his face as he tried to determine what he was doing.