Leos aren't silly for considering themselves royalty...
When you look at Leo, chances are they hold themselves with a great deal of confidence. Their shoulders are back, and their gaze level with yours.
Leo always prefers to be a straight shooter, and will look you in the eye as they're speaking. You love to treat yourself well, don't you Leo... reveling in your magisterial nature.
You command respect not because you scream about it, but because you radiate a quiet confidence that reminds most people of kings and queens.
Part of you knows that you're always in command of any given situation. Some may not have gotten the memo, but it's true!