Be happy that you at least didnt get hooked by an even shittier game. I realized that after playing Diablo for 2 weeks. That game is somewhat addictive too, but totally dumb, not social and puts huge strain on muscles. Must be not the only shitty addictive game out there, but if you are a lazy fuck who can't live without video games, WoW pvp is not the worst thing that could have happened.
And really the problem is not in WoW or any other video games. It's just your life is void and you can't simply remove shit from it and then start trying to fill the empty space with good stuff. Instead, you first must start doing good stuff and wow or any other shit that you hate doing will be suppressed. If you've already tried to "quit" before, you know what I'm talking about. You don't quit it, it quits you when you get busy with other things.