Prince William and the Duchess of Cambridge are passing up an annual tradition this year, as the royals were conspicuously absent from Kate's family's arrival in the sunny Caribbean. Carole and Michael Middleton touched down in Mustique last week, an annual tradition during which they celebrate Kate's mom's birthday.
It's likely that their focus instead is on their young family. William and Kate's son Prince George only recently started attending the Westacre Montessori School in East Walton, and his parents were no doubt reluctant to upset his new routine.
George is said to be settling into his new surroundings very well, and it was perhaps felt that a holiday at this early stage would have been too disruptive for the prince.
Furthermore, George's little sister, Princess Charlotte, is now nine months old and in a routine of her own, which would have been disturbed by the long flight, and four-hour time difference.
William, meanwhile, has commitments keeping him in the U.K. Both he and Kate have a busy year ahead with royal engagements, and so the father of two is keen to fit in as many shifts for the East Anglia Air Ambulance as he can in the next few months, before his official work takes over.
In the spring, the Duke and Duchess will embark on a tour of India – their first official overseas tour since their three-day stay in New York in December 2014 – and they will also be at the forefront of a series of celebrations in honour of the Queen's 90th birthday.
"They want to play a full role in supporting the Queen's service to the country and to the Commonwealth in her 90th year," an insider told Hello!
"Supporting the Queen is a top priority for them and they will play a full part in joining her for major events."