Just when we thought we couldn't love the bond between Princess Diana and her sons more, a batch of hidden letters has revealed new personal details from their relationship.
The heartwarming letters were handwritten by Princess Diana between 1984 and 1993 to her dear friend, Buckingham Palace Steward Cyril Dickman. In them, she gushes about everything from the death of her grandmother to how the boys were doing at school.
And well, we're not sure about you, but we love hearing details about what William and Harry were like when they were younger!
For instance, did you know the boys have always been affectionate pals? A note from September 20, 1984, reads, "William adores his little brother and spends the entire time swamping Harry with an endless supply of hugs and kisses, hardly letting the parents near!"
Another fun detail? Prince Harry has pretty much always had that mischievous streak we got to know in later years. Back on October 17, 1992, she wrote, "The boys are well and enjoying boarding school a lot, although Harry is constantly in trouble!" Go figure.
And though she felt "totally overwhelmed" when her second son was born (and what mom of two can't relate to that feeling?) Diana also couldn't contain her excitement and gratitude about the outpouring of love she felt from the world after his birth.
"The reaction to one tiny person's birth has totally overwhelmed us," she wrote. "I can hardly breathe for the mass of flowers that are arriving here!"
We wonder if Kate Middleton felt the same way when Princess Charlotte was born?
The letters, which are valued at around $15,000, will be auctioned off in Cambridge, England on Jan. 5.