Well, a person fond of English customs is called an anglophile. So if it is British royalty the term could be used.
A 'Royalist' or a 'Regalphile'.
Heir and heiress
Prince and princess
a shoeaveor
Grammar Nazi
The queen bee is the ruling bee (and the only female in the hive, by the way). If a person is "the queen bee," they run things wherever they are. They are treated as if they were actually royalty, and always get their own way.
It is called pyromania. The person is a pyromaniac, or firebug.
The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.The royalty had complete disdain for the commoners.
lexicologist.
Racist
Morbid.
crazy cat person
Custy
a shoeaveor
A person that loves all things French might be called a Francophile.
Well it depends. If you're a man and you're obsessed with another man well it's called being gay. And if you're a girl and you're obsessed with men it's called love!
A person that hunts dinosaur bones is called a paleontologist.
It could be a chronophile (one who is obsessed about time).
an obsessed person is somebody who only thinks of one thing and does it all the time
a prince