PUBLISHED: 11:18, Fri, Oct 30, 2020 | UPDATED: 11:18, Fri, Oct 30, 2020
Kate Middleton and Prince William, both 38, have been married since April 2011. Kate was given the title of the Duchess of Cambridge and started to work as a senior royal.
Over the years, she has attended events by herself and with Prince William.
From when the couples are together, a body language expert gave analysis of their relationship.
She suggested there may have been a shift in their relationship over the years.
As Kate's confidence has grown, the duo may have positioned themselves as a "power couple".
READ MORE: Kate Middleton overcame 'anxiety' to become royal 'leader'
Kate Middleton: She is the wife of Prince William (Image: GETTY)
Kate Middleton: They have shown signs of public affection (Image: GETTY)
Judi said: "The couple’s body language does seem to define them as a true royal power couple.
"As we saw Kate grow from an ordinary, non-royal girl to future queen the sense of approachability has always been implied."
Before they married, Kate mostly kept to herself and did not carry out official duties.
Judi suggested she has become confident in her role in the Royal Family.
This may even