You Are a Geek
You are a geek, but that doesn't mean anyone should stereotype you. All geeks are different.
You have your own specific interests, lifestyle, and area of expertise. Other geeks may or may not share them.
What makes you a geek is not what you're interested in, but that you have a genuine interest in it.
It's likely you've been developing certain obsessions since childhood. And they haven't quelled now that you're an adult.
You can be a geek about anything, but it's likely that you're at least a little into science fiction, technology, or gadgets.
You know what you know and like, and you don't try to fake what you don't. If someone asks you a question about something you're interested in, you have a detailed response ready.