The former soldier went on that the family want to “modernise” the British monarchy for the “greater good of the people”.
He also said his Grandmother the Queen has been “fantastic in letting us choose. She tells us to take our time”.
Having developed a reputation in his younger days, the Prince admitted “I still have a naughty streak too”.
He said: “I sometimes still feel I am living in a goldfish bowl, but I now manage it better.
“I still have a naughty streak too, which I enjoy and is how I relate to those individuals who have got themselves into trouble.”