it's all about your mindset.
What you should do is talk to yourself and "make a deal" that you will prove to yourself just how strong your will power is. When you find yourself reaching for a cigarette just ask yourself - am I already giving up? Am i THIS weak?????
It helps me to keep going strong because I will never admit that I am too weak to do something that is really as easy as control your inner evil cravings
You can also try setting up a reward for yourself once you reach a small goal like not smoking for a week. Tell yourself you are allowed to buy yourself that new gadget you're really after or something like that.
I had made 4 men quit in my life so far. Just by hating the smokes LOL. SImple as that, if they wanted to be around me or even date me, I do not tolerate smoking or smoke breath (and i can tell if you smoked two weeks ago just by your breath!!). So,. they quit
. As far as I know, only one get back to smoking a couple years later.
Good luck and prove yourself you are strong!!!