Ihonsetly thought he was popular and was seen as the royal with the human touch like Diana
All the charity work seemed really popular
Harry launched the Invictus Games in 2014 and remains the patron of its foundation. He also gives patronage to several other organisations, including the HALO Trust and Walking With The Wounded.[2] To encourage people to open up about their mental health issues, Harry, alongside the Duke and Duchess of Cambridge, initiated the mental health awareness campaign "Heads Together" in April 2016.
With a Cv like that not sure why he is the least popular royal !