I've been in your shoes, not World of Warcraft particularly, but mmo's in general. Fact, the problem doesn't lie in the game. Like any other addictions its because you have a problem yourself that you are obviously trying to avoid talking about.
I was addicted because I was in a serious depression spiral that started with a car accident. Looking back, I was wasted years not going out, sitting all days and night in a room playing video games.
What is the most scary is that I didn't wanted to change anything in the way I lived. Then a morning it hit me. Looking at my body I realised that I would turn out to be really fat and a serious hit on my health already began at the time. I was sleeping during the day, then getting up and playing straight for hours to no end.
So I had two choices, staying as a "otaku" or doing something about it. I picked the later. years Have goes by, now I've got a job, a place to live of my own, doing sports (it helps a lot), dating girls because Now I've lost all my body fat. Think about it, you say you are looking for someone but if you stay in front of your computer during all your free time, your body isn't going to stay sharp.
Not sure if whatever I may say can make you realise that your addiction is in fact linked with something else inside you. If you insist I can show you a picture of my ol' keyboard that used during that time. I keep it around as a "reminder". And rightly so, it speak for itself.