Mattie is a refreshing youthful and attractive young woman and Ethan can't help but notice that she is completely different from the landscape, the house and his wife. It is revealed in Chapter 1 that Mattie and Ethan walk together in the evenings. It is during these times that Ethan could share with Mattie all that he had learned and
the fact that admiration for his learning mingled with Mattie's wonder at what he taught was not the least part of his pleasure. There were other sensations, less definable but more exquisite, which drew them together with a shock of silent joy.