Royal PDA
Besides the explanation, Meier could tell that PDA or public display of affection was “simply a matter of preference for each couple and is also likely dependent on the nature of the event.” Like Charles and Camilla, who expressed their affection by holding each other’s hands in some events. It can be called a general rule of thumb that “a more serious engagement would warrant a more serious level of professionalism, which each royal is sure to follow.”
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Royal PDA