Don't forget that you were a princess long before he ever started addressing you as one, and you will continue to be one long after he stops. You will remain a princess and he- he will go back to being the irrelevant peasant he was before you noticed him. He was never the knight in shining armor you thought he was. He is a just a commoner who doesn't realize the value he once obtained. Know your worth Princess, because if you don't, how do you expect anyone else to?