The most compatible royal couple, according to a body language expert, Darren Stanton, has been revealed.

While talking about it on behalf of Betfair Casino, the body language expert disclosed King Charles and Queen Camilla’s names

He believed that the royal pair's "deep intensity" has continued to grow throughout their romance.

"I would say Charles and Camilla are the most compatible Royal couple,” said Darren, adding, “They have had this deep love since they were both very young. We're talking about a 50-year-plus romance.”

According to the expert, this royal couple has been in love a long time and it's been an intense relationship where they've had to overcome a lot.

Before concluding, Darren Stanton went into the depth of love between the royal couple, saying, "Even looking at pictures of them when they were younger, whenever Camilla was photographed, it's so clear they had this deep intensity for one another and it has continued to grow."

King Charles and Queen Camilla tied the knot in a civil ceremony at Windsor Guildhall in April 2005.