No, habits do not become addictions. They only become reinforced habits. Addictions, on the other hand, are habits that are reinforced by the addiction. Draw out your ven diagram. It's all whether it involves a chemical dependency, NOT a preferred chemical balance. One is a matter of choice, one is a matter of physical bodily function. Wanting to experience that thrill of the n00b pwnage is not the same thing as depleted levels of endorphines because of going cold turkey on an actual addiction.