Body language expert Darren Stanton analyzed Kate Middleton's assertive side.

Kate became Colonel of the Irish Guards and took over from her husband, Prince William.

William gave a speech to the regiment and expressed his pride in his wife.

Stanton noted Kate's confidence and superhero color of red, blue, or turquoise.

Kate wanted to assert her authority over William and the guests.

William allowed Kate to shine during the parade and seemed more reserved in his approach.

Kate appeared extremely confident in her posture and stance during the parade.

Kate wanted to make herself known amongst the crowds.

Kate took the engagement in her stride, while William is used to these types of events.