According to People, the Duke also revealed that the city of London is where he's "always felt worried, concerned, a little bit tense and uptight." Recalling some of his past trauma during the EMDR session, the royal added, "I was like, 'Why do I feel so uncomfortable?' And of course, for me, London is a trigger, unfortunately, because of what happened to my mom and because of what I experienced and what I saw." 

Harry was referring to the death of his mother, Princess Diana, who tragically died in a car accident in August 1997 when the prince was just 12 years of age. 

Speaking in the Apple TV+ series, the Duke of Sussex also explained how dealing with "really uncomfortable situations" and being able to properly process them is an integral part of the healing process (via People). "For me, therapy has equipped me to be able to take on anything. That's why I'm here now. That's why my wife is here now. That feeling of being trapped within the family is ... There was no option to leave. Eventually, when I made that decision for my family, I was still told you can't do this," Harry explained.

If you or someone you know is struggling with mental health, please contact the Crisis Text Line by texting HOME to 741741, call the National Alliance on Mental Illness helpline at 1-800-950-NAMI (6264), or visit the National Institute of Mental Health website.