Prince Harry does not reportedly regret anything about his memoir, “Spare,” including the bombshell revelations he made in it.

Page Six learned the matter from a source who is said to have attended Ellen DeGeneres and Portia de Rossi’s surprise wedding vow renewal ceremony late last month. It comes as the royal-born Prince went to the event with his wife, Meghan Markle, and reportedly spoke to fellow guests about the matter.

The unnamed guest told the publication that the Duke of Sussex shared how “really happy” he was “about the success of the book and the reaction to it.”

Moreover, it is claimed that the former working royal said “he had no regrets about any of the revelations,” with the insider adding that he said “he’s relieved to have got his story out into the world” and that “there’s been an amazing reaction to it.”

But, while Prince Harry and Meghan Markle allegedly “seemed to be in extremely good spirits” at the event, they are said to have politely avoided questions about their attendance at the coronation of King Charles III.

It remains unclear whether the former working royals will attend the historic ceremony, which will take place at Westminster Abbey on May 6.

On January 31, the Duke and Duchess of Sussex made a rare outing to witness Portia de Rossi and Ellen DeGeneres’ surprise vow renewal.

They were among the guests at the bash, which was first thought to be a 50th birthday party for the “Scandal” actress, according to People.

But, it turned out to be a vow renewal ceremony, a surprise she made for the television personality, with whom she tied the knot in 2008.

Meghan Markle and Prince Harry joined several celebrity guests at the event, reportedly including Gwyneth Paltrow, Courteney Cox, Jennifer Aniston, Katy Perry, and Orlando Bloom.

Meanwhile, a body language expert seemingly had similar observations about Prince Harry after analyzing his behavior in a new promotional video for a charity project, according to Express UK.

Speaking on behalf of “Betfair Bingo,” Darren Stanton is said to have stated that the Duke of Sussex is “most definitely in a calm state of mind,” adding that this suggests “he feels at ease.”

The expert continued that, from the clip featuring the royal-born Prince, it does not appear that he “is fazed over the criticism surrounding his book,” noting that “he has quite clearly looked past the problems,” as per the publication.