Eight years after their Windsor Castle wedding, Meghan Markle and Prince Harry shared never-before-seen moments from their royal celebration and suddenly, the internet is emotional all over again.There are celebrity weddings people admire, and then there are weddings that permanently live in the cultural group chat. Meghan Markle and Prince Harry’s 2018 royal wedding absolutely belongs in the second category.View on InstagramEight years later, the Duke and Duchess of Sussex are revisiting that i