On Monday, Prince William and Kate Middleton reunited with Prince Harry and Meghan Markle for the Commonwealth Day service. It was the first time that they were all seen together since the Sussex couple announced their plans to step down and quit the royal life.

While everyone was excited to witness what will happen during the event, especially the couples' reactions after meeting again, it became a controversial topic among publications as there were little to no interactions at all. As seen in videos and photos, the royal "Fab Four" was a little aloof among each other.

According to Cosmopolitan, body language expert, Blanca Cobb claimed it was "so telling" how Prince William and Kate Middleton "acknowledged" the Duke and Duchess of Sussex and vice versa. She explained that the Duchess of Cambridge was "reactionless" after Meghan Markle waved and said "hi" to them.

She stated that as the Duchess of Sussex did this and acknowledged their presence, Kate Middleton continued to talk to Sophie, the Countess of Wessex. She did not even look at the Sussexes, the body language expert shared.

As for Prince William, he did acknowledge and seeming nodded as Prince Harry and Meghan Markle smiled toward them. However, it was all "lackluster," Blanca Cobb described.

The publication further noted that the body language expert also said that the royal "Fab Four" all looked "serious" whenever they were near to each other despite walking in separately on a "beaming" note. Nevertheless, she claimed that there will always be an apparent "bond" between Prince William and Prince Harry, which she stated would last amid the alleged rift between the royal siblings.

In a related scoop released by Cheat Sheet, royal experts reportedly shared that the royal "Fab Four" team was a "failed" attempt made by Prince William, Prince Harry, Kate Middleton, and Meghan Markle. It would never "succeed" despite being a very ideal and "powerful foursome," Richard Fitzwilliams stated.

The expert then reportedly said that while the idea of the royal Fab Four was great, in reality, it never even took off the ground. It was immediately "disbanded," he added.

The reason being is that it was "impractical." Not to mention, having two couples working with each other was quite difficult due to indifferences. He also claimed that having a powerful team of royals left no room for their "independence."

In the same report, it was also shared that they all "disagreed" with a lot of things. The two royal couples also agreed to this and even reportedly shared their previous disagreements while working.