How often do you see members of the royal family hug each other? It's a pretty rare sight and usually goes against protocol. While on official duties, it's considered unprofessional to hold hands and embrace. However, just like you and I, Britain's royals do have affectionate sides and have been caught sharing the odd cuddle. From royal parents giving their child a reassuring hug to regal couples sharing a surprisingly tender moment, we've found some brilliant snaps for you. Take a look…