By Mollie Quirk Prince Harry and Meghan Markle are seemingly more alike than ever before as they mirror each other while kissing, according to a body language expert. On Friday, the Duke and Duchess of Sussex shared a sweet public kiss at a Sentebale event in Miami, which comes after the pair announced they were working on a new Netflix series about polo. Before the public smooch, the couple were spotted smiling and walking hand in hand ahead of Harry’s fundraising polo match in Florida – with a film crew in tow. The Sentebale Polo Cup is held annually in aid of Sentebale, the charity Harry co…