Sakura raised her hand, "Fear is one of our most basic instincts. It can cause reactions such as sweaty hands and shivers done ones spine. The different signals that get sent out are meant to tell us when we are in danger and to get out of a certain situation. Of course fear can also just be a reaction to something that we can't see or to a muggle horror movie, which is meant to play on what humans deem innapropriate or awful actions that send a chill down our spine and cause us to worry about ourselves, fear that something is going to happen to us." Sakura said, hoping she was at least partially correct.