Photo: Samir Hussein - Pool/WireImage

BOSTON, MASSACHUSETTS - DECEMBER 01: (NO UK Sales For 28 Days Post Create Date) Catherine, Princess of Wales and Prince William, Prince of Wales during a visit to Roca, a non-profit organisation focusing on high-risk young people between the ages of 16-24 years old at the centre of urban violence on December 01, 2022 in Boston, Massachusetts. The Prince and Princess of Wales are visiting the coastal city of Boston to attend the second annual Earthshot Prize Awards Ceremony, an event which celebrates those whose work is helping to repair the planet. During their trip, which will last for three days, the royal couple will learn about the environmental challenges Boston faces as well as meeting those who are combating the effects of climate change in the area. (Photo by Samir Hussein - Pool/WireImage)

Kate Middleton andPrince Williamkept calm and carried on during their three days in Boston.

That evening, Kate and William’s appearance on the Jumbotron at the Boston Celtics game was met with scattered boos and “U-S-A” chants. Then early on Thursday morning, Netflix released thefirst trailerforMeghan MarkleandPrince Harry’s docuseries, which hinted at their rift with the royal family.

But the royal couple showed no signs of stress, determined to keep the focus on the causes they were there to highlight — includingPrince William’sEarthshot Prizeto celebrate those working to protect the environment.

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A senior royal insider adds, “They stick to the program.”

Boston Mayor Michelle Wu, who accompanied the couple on several outings during the three-day tour, says she foundPrince Williamand Princess Kate “delightful and generous with their time.”

Prince William.Ian Vogler - Pool/Getty

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge

During walkabouts with members of the public,Prince Williamand Kate cheerfully shook hands with well-wishers, making lighthearted jokes about the chilly weather and the NBA game.

“If the Celtics hadn’t won last night, we’d never be able to show our faces in Boston again!” William told the crowd outside Roca, a youth-focused nonprofit in the neighboring city of Chelsea. “Quite relieved they won.”

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Kate Middleton and Prince William.Samir Hussein/WireImage

BOSTON, MASSACHUSETTS - DECEMBER 02: Catherine, Princess of Wales and Prince William, Prince of Wales attend The Earthshot Prize 2022 at MGM Music Hall at Fenway on December 02, 2022 in Boston, Massachusetts. (Photo by Samir Hussein/WireImage)

At the Earthshot Prize Awards Ceremony on Friday evening, Princess Kate andPrince Williamhappily waved to onlookers gathered across the street and smiled as they posed for photos on the green carpet. Inside, they listened carefully to each presenter and prize winner, giving each other reassuring pats on the back after Kate’s presentation and William’s speech.

The Boston trip accomplished “exactly what they wanted to do,” says the royal source, “which was to meet people who do incredible things on the environment.”

source: people.com