Anxious Much?

So as I've mentioned I'm not a gamer I just recently have gotten into the whole Guitar Hero thing and I played for a couple hours today and was doing ok on Medium but not good by any means. Just barely getting through the songs and then I stopped for a lunch break and suddenly was just completely anxious. I mean from time to time I get a little anxiety but this was so weird. It's Saturday, I have nothing planned and here I was feeling all anxious and panicky over a video game? So weird. So now I've cleaned the house, did some laundry and am heading for a shower. To relax.