Meghan Markle Will Help Prince Harry Continue Princess Diana's Legacy, Expert Says

Meghan Markle will make sure that Prince Harry will continue Princess Diana's legacy.

According to Richard Fitzwilliams, the Duchess of Sussex will make sure that her husband is committed to the causes that Princess Diana had started. Markle will help the Duke of Sussex follow the late Princess of Wales' footsteps.

"What is beyond doubt is that this last year, the year of his marriage to Meghan, has been the high point in Harry’s life and his devotion to her is so delightfully evident when we see them together," the royal expert told Express.

"He has revealed that he has often led a troubled life in the past," Fitzwilliams continued. "With Meghan, who is also a deeply committed humanitarian activist, he will continue Diana’s unique legacy."

A number of experts have noticed the Duke and Duchess of Sussex's compatibility. Many agree that their tandem is so effective. In fact, royal biographer Andrew Morton thinks that Prince Harry and Markle can do more together.

"Meghan and Harry are going to be a power couple," Morton wrote. "Together they can make more change. You're going to see them as far more activists than perhaps previous royal couples.

Body language expert Elizabeth Kuhnke also pointed out Markle's compatibility to her current husband compared to her ex Trevor Engelson. According to Kuhnke, the former "Suits" star seemed tensed and distanced with Engelson. But she's more comfortable and at ease with the royal prince.

"In summary, While some photos of Meghan and Trevor demonstrate physical closeness, the same photos also show tension and stiffness, particularly in her body, suggesting that the couple weren't emotionally in tune. Trevor seemed to have been more in love with Meghan than she with him," Kuhnke said.

"In contrast, Meghan appears happier and freer with Harry than she was with Trevor. They present a unified front, posing as one, reflecting and matching each other's facial expressions, movements and gestures. This behavior indicates they are on the same page and that their relationship is harmonious," she added.

Prince Harry and Markle are set to fly to Australia next week. According to reports, the couple may delay their pregnancy as their upcoming royal engagements abroad includes visiting Zika-infected countries Tonga and Fiji.