He knew he had an instinctive trust for Peggy, but now he understands why. It's a balm to his aching heart that she can hold back from offering unwelcome comfort, and instead offers him the security of a more formal interaction. Something simple and certain, that he can use to push the moment away.

Some day he would be ready to deal with all the feelings that come with his trauma, but right now he's grateful they can sweep it aside. "It's good to be back, ma'am," he replies, and when he looks up his eyes are dry, if a little red. "Ready for another round?" he nods towards the battlefield, where the goblins are finally regrouping for another charge.