Harry traveled without his wife to promote the Invictus Games and his other patronages, fueling speculation about the Sussexes’ careers.

“Then we have got the solo engagements, so they are experimenting,” Fitzwilliams noted. “The Sussexes need to keep their profile as they can’t attack the royal family at the moment, so now they have to think up new devices.”

“There is no question that when it comes to Invictus and the personal touch, this does work, it definitely works with Harry,” he added. “Clearly, they are finding that going solo works well at the moment.”