Prince Harry and Meghan Markle, the Duke and Duchess of Sussex, were visiting a private Catholic school near London on March 20, shaking hands and greeting excited fans of all ages. But when Prince Harry reached out to shake hands with four-year-old Emmanuel Osei, the boy appeared confused. “When is Prince Harry coming?” he asked. “But I’m Prince Harry,” the Royal replied. But Emmanuel just figured this man didn’t understand the question, so he repeated…