Prince Harry recently blasted Prince William in his tell-all memoir Spare.
The Duke of Sussex's statements about his brother caused quite a stir, but the incoming Prince of Wales continues to exude confidence, according to body language expert Darren Stanton.
"Since becoming Prince of Wales, William has began to emit a whole new level of confidence, including the way he walks, his posture, and what he does with his hands," Daren remarked on behalf of Slingo.
"He no longer places them inside his jacket, as he used to, which was a self-assurance gesture," he noted.
"He also no longer wears cufflinks like his father, King Charles. "William has definitely embraced his new job, which has given him more confidence," the body language expert stated.
Kate Middleton, on the other hand, appears to have'very open' body language, according to the expert.
"Kate, like William, has used self-assurance gestures in the past," he remarked.
"She used to put her hands on top of each other in front of her, almost like a defensive posture, but we haven't seen it in months."
Both Kate and William have clearly welcomed and grown into their new positions. They both look to be considerably more self-assured in their public personas and interactions with the public."