While King Charles's popularity is reportedly waning, according to a recent poll, there's one member of the Royal Family who is being celebrated. In fact, Princess Kate 's closest ally has been called the "most well-behaved royal," with one expert celebrating their wide-ranging reach.

Laura Windsor, who is the founder of an etiquette academy , told Hello! magazine that Duchess Sophie , Prince Edward's wife , is the "most well-behaved royal."

Windsor shared, "She is becoming the secret weapon of the Royal Family because she represents The King abroad."

The etiquette expert continued, "She's never done anything wrong, and she should get all the media attention because she is the epitome of polite behavior.…