[Just because she's fine doesn't mean she's fine fine okay. Or maybe it's just Peter being paranoid. After everything he's seen, it would probably be weird if he wasn't a little on edge about everything.

She takes one of his hands, and he slaps that web shooter around her wrist with his other.]

Just a, y'know, safety precaution. Just in case. This roof isn't very stable, so...

[And now he just fumbles for the words he's looking for because he's an awkward fuck. So they're gonna just stand around holding hands for a minute before Peter realizes he should probably show her how to actually use the web shooter, so he'll demonstrate with the one he's still wearing.]

You just, uh, point it at whatever you wanna web up, press down with these two fingers, and release.