The princess canceled plans to attend the horse racing event on Wednesday as she tries to find the “right balance” in her recovery from cancer, Kensington Palace said.

The Princess of Wales will not be attending Royal Ascot this year, as she continues to focus on finding the right balance in her return to public life following cancer treatment.

Catherine, Princess of Wales, was not at Royal Ascot on Wednesday, with a royal source citing her need for balance as she returns to public engagements after being treated for cancer last year.