A body language expert has revealed something shocking about the pair’s relationship. She claims may well have ben an inspiration in Kate Middleton and Prince William’s marriage.

The expert says the signs of friendship between the pair appear to be genuine, as subtle sign show.

She said: “The crinkling around the sides of Kate’s mouth, chin and cheeks here suggest she’s suppressing a laugh on this rather solemn occasion.

“Sophie’s smile also sooks suppressed here, with similar crinkling – plus the way that she’s pulling the corners of her lips down as her mouth opens.

“These signals of mirrored suppressed smiling rather than wide social grins that might be just for show suggest ties of friendship between Sophie and Kate.”

A source told the Mirror: “There is going to be a lot more interaction between the family members while the crisis is ongoing.

“Her Majesty has given instructions that, after a turbulent period for the family last year, now is the time to heal and have a united front and get back to the basics of what the monarchy is for – her sole belief is that it goes back to the basics of duty.”

Now it has been revealed that any future for this new “Fab Four” could be bright, as it is claimed Kate and Sophie get along well together.

Judi said: “They do look delighted to be in one another’s company when their paths do cross in the line of duty.

How did Kate Middleton become a royal?

Early life

Kate Middleton, or Catherine, Duchess of Cambridge, was born on 9 January 1982 at the Royal Berkshire Hospital, Reading, England.

She was born to Michael and Carole Middleton, a former flight dispatcher and air hostess. The couple founded a party supplies company, Party Pieces, in 1987 – now estimated to be worth £30 million.

Kate has a younger sister Pippa Matthews, 34, and a younger brother James Middleton, 31.

Education

Kate and her family moved to Amman, Jordan, in 1984, where the future Duchess was educated at an English-speaking nursery school.

After moving back to Berkshire the family sent Kate to private school, St Andrews School. She went on to briefly study at Downe House before moving onto Marlborough College where she boarded.

For university the young Kate attended the University of St Andrews in Fife, Scotland. Here she was awarded an undergraduate MA (2:1 Hons) in history of art.

Relationship with Prince William

Kate met Prince William when they were both studying at St Andrews, and both living in St Salvator’s Hall. Famously, William reportedly took a fancy to Kate after she wore a see-through dress during a fashion show.

In 2003 the couple began dating and lived together during their second year of university.

The couple split in April 2007, however, in October they were back together.

Wedding

Prince William proposed to Kate Middleton with his late mother Princess Diana’s engagement ring in October 2010. The couple were holidaying in Kenya at the time.

On 29 April 2011 they married at Westminster Abbey with a whopping 26 million watching the event live.

Kate wore an Alexander McQueen dress worth a reported £250,000 on the big day.

Kate assumed the title “Her Royal Highness The Duchess of Cambridge” and also became the Duchess of Cambridge on the day.