Peter was used to this sort of effortless magic from the older Dumbledore, but it was quite different seeing it from someone barely more than a boy. He watched with slightly wide eyes, wondering not for the first time what the older Dumbledore would say to his younger self, if he found out about this.
"Um... I think so," he said, somehow sounding even less sure than he felt. He was not even sure what he was supposed to be learning, or how it was going to help fix his magic.