When Princess Kate, Princess of Wales, appeared to be thrilled to be back on royal duty and to be alongside her husband and their three young children for Trooping the Colour, she smiled and waved to the crowds from the balcony of Buckingham Palace.

As hundreds of people lined the streets to applaud during the official celebrations for King Charles' birthday, it was clear that the public was overjoyed to see their favorite princess back with the royal family despite the fact that she was undergoing treatment for cancer. The big day was not deterred by anything, not even the rainy weather that London was experiencing.

Princess Kate, who is 42 years old, greeted well-wishers from the carriage ride before joining her husband, Prince William, and their children, Prince George, 10, Princess Charlotte, nine, and Prince Louis, six, on the balcony for the grand yover. She was dressed in a fashionable attire that was up-cycled from a Jenny Packham garment.

In addition, King Charles, who is the father-in-law of Princess Kate, expressed his gratitude that she was able to participate in the celebrations.

According to a source close to the royal family who spoke to Woman's Day, King Charles was "in absolute awe" of the courageous Princess Kate, who has been getting treatment away from the public eye for the past half a year.

“Her appearance was so important to the family and the public – it marked a return to normalcy that people need right now. Everyone wanted to fuss over Kate but Charles was protective of her, not wanting her to feel stressed out,” the insider told the entertainment news outlet.

Meanwhile, it would appear that Prince Harry and Meghan have discussed their ongoing disagreement with the royal family as well as their plans to mend their relationship in the future.

According to reports, the royal couple, who reside in California, have claimed culpability for the rupture with Prince William and Princess Kate despite the fact that they have been critical of the royal family.

According to a report that was published by the Inquisitr, the doting parents of Archie and Lilibet have finally spoken out about the recurring problems that they have with Prince William and Prince Harry.

An informant, who is close to Prince Harry and Markle, has stated that it is not fair to place all of the responsibility for resolving things on the Duke and Duchess of Sussex.

"Relationships are reciprocal. It would not be entirely fair to place the sole responsibility of mending the relationship on The Duke and Duchess,” the tipster suggested.

The new allegations emerged in the midst of speculations that Prince Harry is interested in reuniting with Princess Kate while she is undergoing treatment for cancer.