Am I an Addict?

Now that all the Christmas shopping is done, I woke up the other day playing video games for 3 hours strait. My sisters both said I was a serious game addict. Just to convince them i wasn't a total addict I read a novel called The Eye of the World. If only my sisters weren't contradicting me by loudly commenting on how much I played video games and I wouldn't have a life if I didn't have video games. I wondered if that was really true. And if I was this bothered by the comments made by my siblings, then would it be true? Deep down inside am I really a game addict??
Or am I just paranoid...