I only having smoking to compare to but when I say I am quitting, I usually mean it. I have even broken my cigarettes and thrown them out! But when the cravings came, I am embarrassed to admit, I took them out of the trash and put them back together - if I couldn't get a store right away. I also believe it is my problem or vice, depending where I am at mentally and that I am not hurting anyone but me! Most of the time, I don't even consider the consequences to such a stupid addiction.