Twenty years after Princess Diana’s death, The prince disclosed that he “shut down all his emotions” for almost two decades because he didn't know how to accept his mother's passing. Prince Harry At age 28, Prince Harry finally decided to receive therapy and take boxing classes to cope with the pain. He said that his brother, Prince William, was the one who suggested that he seeks the help he needs and was his biggest supporter through the process. He hopes that his interview with Gordon will help bring awareness to mental health problems and how to deal with the issues.