Kate Middleton was once left "disappointed" by William when he cancelled "big plans" at the last minute. It's hard to remember a time when the Prince and Princess of Wales weren't a married couple, but the pair had a brief rocky road before their fairy-tale ending.
When Prince William and Kate Middleton first started dating, there was one report that he left her in tears after cancelling an important plan last minute.
Royal author Katie Nicholl, wrote in her book, The Making of a Royal Romance, said Prince William and Kate spent Christmas apart back in 2006.
Despite the fact they had already been dating for five years at this point, only married couples were invited to the Queen's Sandringham celebrations.
Read more on ok.co.uk