Am I really looks like...Otaku??

Otaku in japaneses called indoorsy or homebody.
Well, why do I suddenly talk on this topic? Because I really felt like i'm an otaku. ._.
I can be sat in front of my computer for all day long or stay at home for many days, and I don't even feel like boring. It seems like I really immersed in my world. My sister told me that " I'm really DRY" cox no boybriend. Orz!!!