In a poignant moment of solidarity, William and Harry reunited at Windsor Castle on Saturday in a public show of harmony following the Queen's death. Joined by their respective wives Kate and Meghan, the Windsor walkabout was also the first time both couples had been publicly seen together since Commonwealth Day on 9 March 2020.
The reunion of the 'Fab Four' was a huge talking point as the couples greeted the crowds, but people also couldn't help but make parallels between the emotional Windsor meeting and the moment both brothers paid their respects to their late mother Diana at Kensington Palace in 1997.
Follow the latest updates as the world mourns Queen Elizabeth II and King Charles III begins his reign on our live blog .
One video has left fans in floods of tears as it points out that Prince Harry laid flowers for his grandmother in the exact way he did for his mother 25 years ago.
The clip, which has gone viral on TikTok, has been powerfully edited to merge footage from both events - leaving people feeling 'heartbroken' over the prince's near-identical shows of grief.
The video shows the Duke of Sussex being handed flowers from the crowds at Windsor Castle on Saturday, and when he moves to place them on the ground, the footage switches to a younger Harry placing near-identical flowers down on the ground at Kensington Palace where thousands of people mourned his mother Diana.
The original TikTok video has amassed a huge 2.3 million likes on the platform, with many social media users sharing their reactions to the footage with their own clips.
One TikTok user was left sobbing after watching the footage of Harry paying his respects. Posting under the social media handle @ rose_sings15, the woman is seen in tears with her hand over her mouth.
The video caption reads: "OK I know I’m an ugly crier! But the fact that he didn’t get to say bye to his grandmother or his mother…. I just wish I can give him the biggest hug ever and say sorry".
Other people were also devastated by the emotional clip, with one commenter writing under the original post: "The amount of trauma I imagine this is bringing up for them is so painful".
Another pointed out: "He didn’t get to see his grandmother or mother before they died".
Others admitted that they were inconsolable at the heart-wrenching footage, with one person writing "i'm sobbing" and another saying "the way the tears flew out my eyes".
Prince Harry will reunite with this brother again today as they both walk behind the late Queen's coffin during a procession in London.
The brothers will follow the beloved monarch's coffin on foot, travelling from Buckingham Palace to Westminster Hall where the Queen will lie in state for four days.
You can leave your tributes to Queen Elizabeth II here.