The day I quit in the fall of 2013 was the first step forward. I wondered how I'd ever see smoking any differently--how could it ever stop being everything to me.
I had to quit first in order to find the answer to that question-- detaching and letting go happened over time because addiction doesn't let go just like that. All my senses were tuned to smoking each and every hour, every day when I was a smoker. I didn't feel seperate from smoking. That first day, that first step felt like betrayal. How could I separate? Why? That's addiction.
There is no reasoning with addiction. It has to be faced, action taken, a plan made, help sought after--addiction has to be beaten down until it is beaten to nothing.
No one needs a particularly special reason to quit--they are all good reasons. Quitting is about facing the addiction today, tomorrow, the day after that until the delusion that smoking is necessary is destroyed.