For what? You don't have any hobbies?
Your Star Wars interest is a hobby, good.
We all have hobbies, but don't our hobbies say something about us? I think the question was really what your Star Wars interest says about you.
I remember when the original movie was released, there were people who went to see the movie dozens of times. That said something about them, but you could only really know what that was by asking them.
I am also interested in your reply-what does this hobby mean to you, what does it say about you, etc.?