After King Frederik and Queen Mary of Denmark's balcony PDA was dubbed forced, how an uneasy public kiss can be the sign of trouble in paradise

It's no doubt supposed to be a show of public affection to reassure onlookers that all is well in their marriage - but kisses shared between Europe's royal couples don't always go to plan. But Denmark's new King and Queen aren't the only royal couple to suffer an awkward kiss in public - especially when surrounded by rumours of trouble in paradise. King Frederik and Queen Mary of Denmark After becoming King on Sunday, a beaming Frederik took to Christiansborg Palace balcony, where he shared a public kiss with his wife - the newly crowned Queen Mary of Denmark After becoming King on Sunday, a beaming Frederik took to Christiansborg Palace balcony, where he shared a public kiss with his wife - the newly crowned Queen Mary of Denmark. The new King and Queen shared a kiss shortly after Frederik succeeded the throne Adrianne said: 'We see Frederik pull in Mary and plant a kiss on the side of her forehead. Cried and groom: Charlene had been accused of trying to run away three times before she married The kiss coupled with Charlene's wedding day tears sparked speculation all was not well The couple shared another awkward kiss during the religious ceremony on July 2 Under blue skies, the former Olympic swimmer transformed into a Princess and became her Serene Highness Princess Charlene of Monaco.