At his left side, Steve stirs, and Bucky realizes what he's about to do the second before the words come out of his mouth.

"Not yet," he says, and leans over to nudge him with his left shoulder, in lieu of slinging an arm around him. Steve's smile is small, but real.

"Okay. If you're sure."

He reaches for Sharon's hand and twines his fingers through it, even as he meets Steve's eyes. "I'm sure," he promises.