The British royal family has been putting up withinsane rules that royals even children must followfor centuries.

Being in love with a royal comes with the usual turmoils of any relationship plus another layer of scrutiny.

We have scoured what is known about royal public displays of affection and when they areand are notallowed.

Prince William with hand on Kate Middleton’s back

The PDA rules of royals are as follows.

In fact,photographers have captured instances of royal PDAfrom even the most conservative members of the family.

What is off-limits for royal PDA?

Prince William and Kate Middleton hug, kiss cheeks

“The Royals adapt etiquette for what is best at that point in time.”

Prince Harry touching Meghan Markle’s thigh on beach