As someone who works in the creative field, you probably get this question a lot: what makes you want to do it? What about your art (or writing, acting, photography, or whichever creative endeavor you’re into) makes it so important to you?
You don’t have to answer that question. Because the thing you can’t explain, or expound on, or accurately describe is the very thing that is most valuable for your work. Let it remain unknown, and you’ll forever chase it.