"Shh-- shh, shh, calm down--" He wraps his fingers a little tighter around his arm, keeping him as still as he can. The man looks as if he's going to have a nervous breakdown, and while Thomas doesn't blame him, there's not much he can do to stop it. "Look, you're all right, yeah? You're safe now. You're in a medical tent, we're all British here, you're perfectly safe."