It's pretty clear she's getting more frustrated by the minute, which is fine. You learn a lot about a person like this, seeing them at the end of their rope. She's not wrong about this being a test, a game. He's just not sure what winning would look like for her.

He glances at the bag, lazily debating giving it to her just to see what happens. Why wouldn't she take the tools down in the first place? What else is in there?

"Say you do. Where're you gonna drive it?"