Even with most of her attention on the control panel to say this is uncomfortable is putting things lightly. The silence on top of everything else is unnerving. Once she's copied the information she starts flagging the protocols and programs in place for Cortana to properly muck up.

"Just so we're clear, there's an idiot on the enemy's side wearing my armour too. Got more white on him and he's missing the sticker but I'd really rather not get shot in the back by you again over a misunderstanding."

Is she bitter? Absolutely. With her work done she steps back from the panel and draws her magnum to shoot it out and leave it flickering out in a shower of sparks.