I used to smoke, I still miss it. I can't drink boubon anymore cause it reminds me of smoking!
I have quit a number of times before this final time. Last time i quit was cause I was pregnant (and one of the earlier times too) Obviously you won't get that motivation, but once when I did give up for a year or more I quit using a rewards system which my friends and family helped with. After a day without a ciggarette I got a small thing I wanted (chocolate, magazine whatever) then after 1 week my friend took me to a cafe for afternoon tea, after 2 weeks a bigger treat and so on, I even got flowers sent to me after 1 month! We have a "quitline" here which you can ring for advice or help. They said everytime you feel like a cigarette stop and have a big glass of water and try to distract yourself. Also I found habits to do with smoking made me want to smoke so I gave up coffee and drank tea for ages. I also avoided situations where I always smoked until I was under control.
Sorry to be so long but I know how hard it is to quit.
Hang in there, think of the money you'll save and your health, I just watched my husband's grandfather die of lung cancer caused by smoking and its not much fun.
Message me if you would like an online quitting coach!!