While the Royal Family generally tend to keep quiet about the personal details of their relationships (except Prince Harry's Spare, of course) we do occasionally get an insight into royal life behind closed doors.
In a new BBC documentary exploring King Charles' first year on the throne, Princess Anne has opened up for the first time about her sister-in-law Camilla's relationship with the throne—and King Charles. In Charles III: The Coronation Year, which aired on Boxing Day, the Princess Royal describes Camilla's effect on the King as "absolutely outstanding" due to her "understanding of the role"—despite not being a "natural" fit for the role.
