It's never easy to lose a loved one, especially when they pass away at a tragically young age. Princess Diana was only 36 years old when she passed away, and her oldest son Prince William was only 15 years old at the time.
The future king has opened up about how his experience with this grief has intersected with his experience with parenthood in a new BBC documentary, Football, Prince William and Our Mental Health, set to air on May 28th.