When he looks at him Brice nods once then approaches, sitting across from them and still singing.

Natasha doesn't move, just keeps singing, keeps the noise of er voice as close to him as she can. She knows it's not perfect, knows that it's not exactly what he needs but it's all either of them have to give them.

Eventually, she does move just enough to wrap her arms around Steve and Bruce moves closer still, the two of them trying to block out the world every way they know how.