You're doing fine. I'll tell you where to place them.

[Steve stays calm, directing her like he'd direct any other hero he was with. They're a team for now. He's willing to treat her like he does the rest of his group.]

We need to stack them up along the banks so the river won't flood us out. Use the bags to make a wall. We can help everyone fill in the gaps where they've already started.

[And, meanwhile, the rest of the people can get out of their houses now that they aren't blockaded in. Steve points to one area that is closer to the buildings and more of a danger to them.]

That side is too thin. Make sure it's tight and not just high.