By James Sweetnam When you’re brought up in a life of luxury at Adelaide Cottage in Windsor, it isn’t always easy to feel normal. But Prince William and Princess Kate are doing everything they can to help their daughter, Charlotte, fit in, by giving her a cool nickname. The Princess attends the esteemed Lambrook School in Berkshire, receiving the best education and dining on the finest food the country has to offer. Ultimately, when you’re in the Royal Family, money isn’t an object; thus, the youngster and her siblings, Prince Louis and Prince George, can have whatever they desire. However, de…