Ah. I think there is a real element of waiting to see if I can manage without it before committing. I hadnt really thought of it before because this is the first time I've ever tried to give up. Am very scared of failing. I have given up cigarettes numerous times, for months at a time and always gone back to it and really don't want to do the same with this, it's so very important to me that I succeed with this. That is so very true.