<p>How do you know that the interesting subject won’t come to you more easily the more you do it?</p>
<p>Given that our time at work represents the greater part of our adult lives, I am firmly in the camp that each person should pursue a career in which they can find personal fulfillment. Life is too short to hate your job.</p>
<p>Also, perhaps you can find ways to make what you’re good at, into something that you really find interesting. A lot of skills have a wide variety of applications - look for an application that you enjoy. I’m a communications professional, and have applied that to fields as diverse as professional sports car racing and public land management. Don’t pigeonhole yourself :)</p>