"We'll get home." We, as if he says it without a single ounce of doubt. Keith can't contemplate a reality where he doesn't get back. It's not selfishness. Pragmatism means that he has to believe that they can move on and fight without him. He just—he wants to believe he has to get back. Some part of him is no longer burdened by the pessimism and negativity that defined his early life.

It's like a weight's been lifted.

"We've just got to hold it together until then. That's all."