The royal feud between Prince Harry and Prince William reportedly started with the Duke of Sussex's relationship with Meghan Markle. Before the Sussexes' controversial royal exit, the Duchess of Sussex revealed she wasn't happy with her royal life. Does this unearthed video prove that the former actress experienced royal snub from Kate Middleton's husband?

Ever since Prince Harry and Meghan Markle got married, there were rumors that the royal household became divided. It might be the reason why they chose to live on their own and distance themselves from the Cambridges.

Queen Elizabeth II reportedly did her best to make things work out between the two young families. The 2018 Christmas walk was also used to show a united front within the so-called Fab Four, but it seemed like it didn't work.

In a footage from InStyle, via Express, Prince William, Kate Middleton, Prince Harry and Meghan Markle walked together to attend the annual service in Sandringham. They looked all happy together until the Duke of Cambridge seemed to snub the former Suits star.

When they left the service, Meghan Markle tried to talk to her brother-in-law, but Prince William was too busy fixing his scarf. He had no time to look at his sister-in-law. A lot of royal fans saw it as evidence that the future king was giving his brother's wife the cold shoulder.

As she got no response, Meghan Markle just turned away from Prince William and continued to walk arm-in-arm with Prince Harry. At the time, Kate Middleton was between her and her husband, and the two duchesses just exchanged a small smile.

In the TLC documentary, Kate v Meghan: Princesses at War, veteran royal reporter Katie Nicholl revealed that Prince William was concerned of Prince Harry's relationship with Meghan Markle, Cosmopolitan noted. As his brother and having a close relationship, the second in line to the throne, bravely asked him if they were moving too quickly with their romance and if he was already sure of it.

But as Prince Harry was so protective of Meghan Markle, he saw his brother's advice as a criticism. He interpreted his opinion as unsupportive of their marriage and union, and everything didn't turn out right since then. The Sun's royal correspondent Emily Andrews also added that Harry went ballistic and accused Prince William of trying to ruin their relationship even before it started, which allegedly ignited the royal feud.