The Doctor gives her a wary smile, he could feel that one of his hearts was indeed struggling " The Doctor will do," he said in response to her calling him Mr Oncoming Storm. He wanted to lay down and was breathing heavily. "Wha....," he looked rather confused as he heard her speaking, he didn't know what was wrong with him. He had thought he was fine bar the tiredness, though it seemed now one his hearts were having trouble.
He whimpered in pain as he felt his left heart hurt "I Want to lay down."