Like a lot of people on here, myself included ,you quit the same way we did -"yep quitting smoking - let's see how long this will last . " Well its been some ten months and a bit now and I can't foresee any problems , Only thing to do is keep the nicotine on the outside of your body . One day at a time - it does work .
When you are having problems come back here and read- it helps .
Best of luck,
Craig