Since you all (some of you) care so much, she and I are good friends. We don't 'date' regularly, but we do occasionally plan events to go to together. I've gone on a trip with her family to Costa Rica, and she's come with my family to a few amusement parks. Funny enough, I've been told by many that we always seem to be in a relationship, including a random couple at Six Flags where she was telling me the entire plot of Hitalia and getting real excited. When said strangers asked if we were dating, we both replied in the negative, and they smiled and went on the ride - we never saw them again.
I also got her her favorite batman comic on her birthday, as a nice act because I'm not an ass.
ComicCon is just another one of those get togethers (and she's been bugging me to start watching doctor Who which I've never seen before). As far as I'm concerned and know, we're close friends. Interpret this as you will.