Prince Harry, who was raised in an environment where he never really had to think about money in practical terms, is reportedly ‘anxious’ about his and Meghan’s finances behind closed doors.

According to a report by the Radar Online, the Duke has become increasingly anxious about their finances behind closed doors and “it's putting enormous pressure on the marriage.”

Speaking to the outlet, the royal insiders have claimed this days after royal expert Tom Bower alleged in his latest book that Meghan and Harry require at least $3million annually simply to maintain their current standard of living.

The close confidant said Harry was raised in an environment where the Duke never really had to think about money in practical terms, “so seeing huge sums disappear so quickly has been a real shock for him.”

Archie and Lilibet doting father has become much more conservative and risk-averse lately because “he's terrified of burning through their fortune without enough stable income coming back in."

"Harry has become increasingly anxious about their finances behind closed doors and it's putting enormous pressure on the marriage,” the insider aid and added “He's been sitting down with advisors, going through the numbers in detail and getting alarmed by just how expensive their lives in California have become.”

Moreover, Harry and Meghan are also developing a film adaptation of a best-selling memoir about a British military mission in Afghanistan, Netflix said Thursday.