Kate Middleton put on a 'game face' in order to 'power through' at King's birthday celebrations, a body-language expert says

Tech Insider
Kate Middleton joined Prince William and her children on the balcony of Buckingham Palace for the Trooping the Colour flypast.
Kate Middleton joined Prince William and her children on the balcony of Buckingham Palace for the Trooping the Colour flypast.

Karwai Tang/Wire Image/Getty Images

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