"You don't believe in magic." Rachel nodded. "That is understandable, if it's been blocked for so long. But blieving in magic doesn't make you crazy. And I've  only ever know one person who can fly. He said he tried a broomstick once but that didn't quite work out." She looked at you thoughtfully. Finally she said "How about this: You take a day to consider what I told you. Think about being able to move 'stuff at random', look through these books. I'll come back tomorrow and we'll see how you feel."