As the new Princess of Wales, Kate Middleton is building upon Princess Diana’s legacy, but the future queen has a different approach to royal duties than her predecessor. Diana was branded as the “people’s princess,” and Kate is cultivating her own reputation while carrying the same title as Diana. “Altering a photo is not something that Diana would ever have considered doing because she knew full well that she would be crucified if she did,” Christopher Andersen told an outlet. “Diana was a loner.” The mom-of-three recently took the fault for posting an edited image on Instagram after taking …