He expresses himself in so many ways and shows her how worthless she is. The old lady does not take offense at the insult, but calmly gives a speech about the true origins of gentility and the advantages of poverty and old age. The knight may be cruel and not likable but he is teachable. This means that he learned what the old lady was trying to tell him by giving him a choice. Whether for her to be ugly but faithful or young and beautiful with no guarantee of her fidelity. The knight decides to give up and let her take control. He learned that men need to be taught to listen to woman and not look at them as a worthless object they can mess around with. This helps his relationship with her by not only letting her be happy but him