World of Warcraft is a massively multiplayer online role-playing game. With more than 11.5 million monthly subscriptions in December 2008, World of Warcraft is currently the world’s most-subscribed online role-playing game.
In 2005 Dr. Maressa Orzack, a Clinical Associate in Psychology at McLean Hospital in Belmont, Massachusetts, estimated that 40% of the players of World of Warcraft were addicted, but she did not indicate a source for the estimate, so caution should be exercised when interpreting these data.
However, if you notice any of the following behaviors in yourself then you might need some help.
Via The Presurfer