Prince Harry has been very open over the years about the effect that his mother's death had on his mental health. He was just 12 years old when Diana, Princess of Wales was killed in a car crash in Paris. The prince has previously revealed how he keeps his late mother close and how he is instilling her memory in his own children.
While he and Prince William have revealed a number of personal stories about Diana in the 25 years that have passed since her death, they have also spoken of their regrets at how their final interactions took place. The two young princes were on holiday in Balmoral with their father and other members of the Royal Family when they heard the news.
Prince Harry revealed in a 2017 documentary that he deeply regrets the last time he spoke to his mother as he was desperate to end the phone call so he could go and play outside.