Lady Louise Windsor is “sparking public interest” with her unique approach to royal life, a PR expert has exclusively told GB News. The 20-year-old, despite being King Charles’s niece, lives an extremely private life in Scotland as a university student. Growing up as the granddaughter of Queen Elizabeth II meant Louise had the opportunity to appear on the Buckingham Palace balcony during Trooping the Colour, and join the Royal Family at Sandringham for Christmas. However, very little is known about Lady Louise, who has chosen not to have a public social media profile. A keen carriage driver, L…