Thor just comes right out and says the traitorous thought that lingers in the back of Steve's mind. The admission he's tried so very hard to stuff somewhere far away and pretend it's not there. Not at the core of Steve's depression and regret. They couldn't win when they were at their best. What hope do they have of righting things now, broken as they all are?

Steve doesn't know if he can be the man they need to finish the mission. He sure as hell doesn't feel worthy of it.

But someone's got to. Whatever it takes.

"Me neither." Steve agrees while he stares out at the night sky. "But I'll fight myself too if I've gotta. This is our Last Chance."