Kate Middleton has been the bonding force between Prince William and King Charles as father and son don't always see eye-to-eye.

"Prince William is dedicated to duty, as imbued in him by Queen Elizabeth II, who tutored him every Sunday regarding his royal duties," royal expert Hilary Fordwich told Fox News Digital. "He's also under huge generational pressure since the increasing public popularity of the monarchy ranks highest for both him and Princess Catherine."

Kate Middleton and Prince William are not primarily referred to as the Prince and Princess of Wales when they visit Scotland due to one historical tradition in the country.

Since she became the Princess of Wales, Kate Middleton has worn playful pantsuits and a plethora of polka dots.

Kate Middleton, who is celebrating her 43rd birthday on Jan. 9, has proven herself to be the shiniest jewel of the British monarchy. The princess is married to Prince William, heir to the throne.

The Princess of Wales nearly missed out on her royal love after having her heart set on heading to University of Edinburgh, before making a last minute decision.

The royal expert also claimed that Prince William has no time for Prince Andrew, whom he believes "has put the family in jeopardy" due to his friendship with convicted sex offende