Eagle-eyed supporters of Kate, the Princess of Wales, have noticed a hidden detail in a recent social media post where she shared an update on her health following her cancer diagnosis.
The 42-year-old shared a rare personal message on Friday, a day prior to her first public appearance at Trooping the Colour, saying she was making good progress but was “not out of the woods”.
“I am making good progress but as anyone going through chemotherapy will know, there are good days and bad days,” she said.
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The message was accompanied by a photo of Kate standing underneath a willow tree, looking up towards the sky.
Social media users were quick to point out the princess’ decision to pose under the tree may have been purposeful, with a willow symbolising strength and resilience.
It can also symbolise rebirth and renewal, with the branch of a willow tree able to be placed into the ground so a new tree can grow.
In her message, Kate said she had been “blown away” by thousands of kind messages from across the globe, which had made a world of difference to her and William.
“I am learning how to be patient, especially with uncertainty. Taking each day as it comes, listening to my body, and allowing myself to take this much needed time to heal,” she said.
“Thank you so much for your continued understanding, and to all of you who have so bravely shared your stories with me.”
Kate attended Trooping the Colour, the military parade marking the official birthday of King Charles, on Saturday.
It was her first public appearance since December.
The princess spent two weeks in hospital in January after she underwent major abdominal surgery.
Two months later, she announced in a video message that tests had revealed the presence of cancer and she was receiving preventative chemotherapy.
Her illness has coincided with that of Charles, 75, who has also been undergoing treatment for cancer.
He returned to public duties in April, and has remained busy, although his daily commitments are being limited to minimise risks to his recovery.