By Mollie Quirk According to an expert, the Royal Family “didn’t see Prince Harry’s unhappiness coming”, despite it brewing long before Meghan Markle joined the royal fold. The Duke and Duchess of Sussex famously departed the Royal Family and their senior roles within the monarchy in 2020. The duo, along with their son Archie, then moved to California to set up new lives for themselves away from England. Since departing the Royal Family and Harry’s homeland of the United Kingdom, it has been revealed that the couple were not very happy as senior working royals, with them wanting more freedom a…