Kate Middleton and Prince William’s passion for each other is very clear in one intimate photo.

The Duke and Duchess of Cambridge have been together for almost two decades. They dated for almost 10 years before they tied the knot. Last April, the couple celebrated their eighth wedding anniversary.

Despite being together for so long, Prince William and Middleton are not very tactile. They don’t hold hands in public like Prince Harry and Meghan Markle. However, they couldn’t hide their feelings for each other each time they look one another.

A photo of the future king and queen consort was shared on Twitter. In the snap, Prince William and Middleton are looking each other in the eye and netizens couldn’t help but praise them because they could sense their passion, love and respect for each other.

“The love and respect between these two is palpable!” one commented.

“Their passion for each other is clear,” a different netizen added.

Many described the photo beautiful. Several other said that Prince William and Middleton were “perfect couple,” others commented that they were “soul mates.” One royal follower shared that she loved Prince William and Middleton’s love story.

“College sweethearts! I love their love story, the part that the prince  fell in love with a commoner and the Queen is supportive, his family is supportive;it’s a matter of Catherine accepting the royal life and is handling it well & with three kids now. I love their happy ending,” Stephany Esqueda wrote.

This isn’t the only photo where Prince William and Middleton look each other with undeniable affection. In these photos, the Duke and Duchess of Cambridge’s love for each other is overflowing.

In 2012, they were photographed giving each other a hug while watching the Olympic Games in London. They were also photographed gazing at each other lovingly when they made a joint appearance at Wimbledon following the allegations that the duke cheated on his wife.

According to reports, Prince William and Middleton appeared more in love following the cheating scandals. The couple also didn’t show any signs of marital strains when they were out together.

Prince William and Kate Middleton Britain's Prince William and Kate Middleton are pictured on a five-day visit to Pakistan. Photo: AFP/Aamir QURESHI