Prince Harry looks like Prince Charles with his adorable facial expression in throwback photos.

The Duke of Sussex is very adorable when he was a kid. A snap of Prince Harry making face when he was just a child and when he has already grown up proved that he has never changed.

Many found Prince Harry’s facial expression “cute.” Another said that Meghan Markle’s husband still has a cheeky face.

“He is so much fun!!!! Life is short we should all smile and be just a little silly!!!!” the netizen wrote.

Aside from these observations, several netizens also noticed that he bears a resemblance to Prince Charles in the pictures.

“He looks like Prince Charles there,” one commented.

“He does look like Prince Charles in this photo,” another user wrote.

“For people who continue to think Prince Harry is not Prince Charles’ son, just take a look at that face! It’s totally Prince Charles!" one netizen commented.

There were rumors that Prince Harry is James Hewitt’s son. One netizen shared photos of Hewitt and the Duke of Sussex where they have similar looks.

One online user shared his opinion and wrote that Prince Harry doesn’t look like a proper royal because for him, the duke “looks too much like James Hewitt.” Another netizen added that Prince Harry enjoys the attention like his rumored dad, Hewitt.

Princess Diana was reportedly furious about the rumors claiming that Hewitt was Prince Harry’s biological father because it was not true. Prince Harry has ginger red hair similar to Hewitt's because it's a gene trait he inherited from the Spencers. Hewitt also denied the rumors saying that Prince Harry was already a tot when he met him for the first time.

Spencer Stevenson, founder of hair loss advisers Spex, reasoned out that Prince Harry’s real father is Prince Charles based on their pattern of hair loss. The Windsor men including Prince Philip, Prince Charles, Prince William and Prince Harry have the MBP (Male Pattern Baldness) gene wherein their hair loss starts from the crown region that's different from Hewitt’s.

All smiles: Prince Harry at the British High Commissioner's residency
All smiles: Prince Harry at the British High Commissioner's residency AFP / Michele Spatari