The backtracking gets a tired smile out of her. He's stubborn, but she does understand where it comes from. He wants to help.

Wanda nods. Trouble tends to find her regardless of where she is. All she can do is try to prevent collateral damage.

Maybe that's what this is.

"You can rest your eyes for a little while. I'll make sure nothing happens." To him, the tower, whatever people are around. "A break from all the trouble."