People who smoke are dependant wimps n sissys.
They have inferiority complexes and need something to feel good about themselves. I know coz I smoked 17 yrs before quitting 5 years back, cold turkey.
I think once you've reached the stage of mature, independant thinking, you will quit without effort. It's not hard. Just take it one day at a time.
I can guarantee you something, you will not regret quitting.
Be a real man.