I know this is kind of backwards advice, BUT if you don't really want to quit you won't make it. I tried in May, I knew i should quit but felt like it wasn't my decision. I felt like everyone was pressuring me. Needless to say I didn't make it. I did decide later that I really hate smoking, and now I am ready to quit. I have not smoked for One day, 12 hours, 54 minutes and 42 seconds.That is 24 cigarettes not smoked, saving $4.74. Life saved: 2 hours, 0 minutes.
If you are here you must have some desire to quit. So be honest with yourself, are you afraid to quit.... or simply don't want to quit.
Keep a positive attitude and your quit will stick! I was scared to death of my 1st day without a cig... Wasn't nearly as bad as I anticipated it to be. Good luck!