"I..." He swallowed. "I think I'd better not. Not until you've asked Jamie." And not without potential release at the end, otherwise, he really would break down and he'd already done that, with the Master, months ago, and he didn't want to do that again.
He didn't move away from John, though, still savouring the hug. "D'you want me to come with you to find him?" he asked.