Lady Louise Windsor has been tipped to avoid “the world’s biggest microscope” by a PR expert, as the royal appears to abstain from the spotlight. The 20-year-old is currently a student at the University of St Andrews in Scotland, reading English and International Relations. Louise took a break from her studies to join her parents, the Duke and Duchess of Edinburgh, at Trooping the Colour earlier this month. She rewore the floral silk dress from Suzannah London that she wore to attend King Charles’s Coronation in 2023. Despite joining the Royal Family at big occasions like Trooping the Colour a…