Do you want to Act?

IN MY OPINION;

HOW CAN ONE TELL THAT THEY REALLY WANT TO ACT?

BY YOUR ACTIONS REGARDING THE SUBJECT;

How do you know you want to be an actress? Have you ever acted in school plays? Have you ever taken acting classes? Have you ever auditioned for local community theater? Because most people who REALLY want to be actors are trying to act whenever and wherever they can - whether it's school drama club, a play your church youth group is putting on, classes at a local acting school, acting in every school play, etc 

Your physical appearance has nothing to do with whether or not you are going to be a good actress - there are actresses like Salma Hayek who are 5' and actresses like Tilda Swinton who are 6' and everything in between so your height and your coloring is irrelevant. What matters is your innate talent combined with your experience and training.  Far too many aspiring actors think that have it, or conversely don't have it, and many times both of these assumptions are dead wrong. It does not matter what kind or how much innate talent you may have, it still needs to be polished and improved into a marketable asset.

DON'T FOOL YOURSELF.