If you have a profound interest in something, it will be very easy for you to explore more and more about that thing. You know what, interest is an initiator to start something. Without it, our minds never allow doing.
So it’s very essential to major how much you are interested in that area where you have the ability.
Because you know what, how expert you are, if you don’t feel any enthusiasm, and any spark within you then it will be very hard to sustain that activity.