LONDON, ENGLAND - OCTOBER 10: Catherine, Duchess of Cambridge celebrates World Mental Health Day at London Eye on October 10, 2016 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - OCTOBER 10: Catherine, Duchess of Cambridge celebrates World Mental Health Day at London Eye on October 10, 2016 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)