Princess Charlotte’s reaction to her parents’ public display of affection in Princess Kate’s emotional video message yesterday afternoon has left royal fans in stitches. In the newly-released video, the Prince and Princess of Wales can be seen sharing an intimate moment on a Norfolk beach. As Prince William leans over to nuzzle Kate’s neck, their nine-year-old daughter’s face soon contorts into a look of what some fans have dubbed “disdain”. The candid footage, captured last month, shows the family enjoying quality time together, with Princess Charlotte’s expression perfectly summing up a chil…