PUBLISHED: 10:18, Wed, Jan 6, 2021 | UPDATED: 15:07, Wed, Jan 6, 2021
Prince Harry, 36, would joke with Prince William, 38, about who was losing their hair fastest but there was an underlying competition between the brothers growing up. Royal expert Katie Nicholl explained the rift between Harry and William intensified over the Duke of Sussex's choice of bride. William was concerned about how quickly the relationship developed between Harry and Meghan Markle.
Speaking to the Channel 5 documentary 'Kate VS Meghan: Princesses At War' Ms Nicholl said: "I was told that the underlying tensions, the rift was actually between William and Harry.
"The brothers with the unbreakable bond.
"They were a brilliant team together but they were also fiercely competitive.Insurance Loans Mortgage Attorney Credit Lawyer
"Often that is quite friendly competition, joshing over who is losing their hair the fastest.
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Prince Harry and Prince William struggled with a 'fierce rivalary' growing up (Image: GETTY)
Prince Harry and Prince William had a royal rift over Meghan Markle (Image: PA)
"But I think there is an underlying competition between the boys and there have certainly