Prince William looks more like Princess Diana especially when he was younger. And Prince Harry resembled more his dad, Prince Charles, and his grandfather, Prince Philip.

But as the royal siblings got older, it seems that their physical appearance also changed. Some royal fans are now convinced that the Duke of Cambridge is looking more like Prince Charles as he gets older. But there is still no denying the fact that Prince Harry hasn’t aged to look more like the Princess of Wales.

On the online forum site Quora, royal fan Sam Hathaway said that the dad of three is looking for like Prince Charles compared to how much he seemed to look like the late royal when he was younger.

Other royal fans said that Prince William is looking more like Prince Charles physically but their biggest difference is the amount of hair that they have. The heir to the throne obviously has more hair than his eldest son.

Meanwhile, some royal fans also gave other interesting answers to the question of whether Prince William is looking a lot like his dad as he gets older. David Osofsky, who studied political science at Tulane University, said that Prince William is looking more like his dad in terms of his royal duties and contributions to the monarchy. This isn’t surprising because Prince William is second in line to the throne.

Chris Hawkes, a supporter of constitutional monarchy, said that there is no denying the fact that Prince William is becoming like Prince Charles – but not in terms of his physical appearance.

“As Oscar Wilde very nearly wrote: ‘All men become their fathers. That is their tragedy. No woman does. That’s hers,’” he wrote.

Daisy Ann Jones, a single white female from the United Kingdom, said that Prince William is definitely his own person, and he seeks more guidance from Queen Elizabeth and not Prince Charles. As such, the dad and son duo cannot be likened to each other.

Prince William, Prince Charles
Pictured: Prince William, Prince Charles arrives next to his father Prince Charles, Prince of Wales as they walk to St. George's Chapel to partake in Garter Day, the 660th Anniversary Service, on June 16, 2008 in Windsor, England. Getty Images/Chris Jackson