Myself, My Mother, My Dad, My Aunt, Grandpa, 3 uncles, 2 cousins ALL smokers from as long as only 3-4 years (me) to 40+ years (1 aunt 1 uncle were over 50 years old.) Were all very close, than my 1 uncle disappeared on us(wife to), To make long story short, he was at my Grandpa's who was hiding from the family he was about to die from Massive Lung Failure. Less than 5 years later, that same uncle got lung cancer and hid it from our family, than also got pscorrosis of the Liver from massive drinking cause of cancer depression, we lost him aswell. He was 5,11 265 lbs, his wieght at death, was 105 lbs.
Since than not a one of us smoke, and never will again. All 10 of us quit cold turkey after leaving the hospital. Quit while you still have a chance
From what ive learned the physical nicotine cravings should leave in 3days to a week, the rest is all menal.
Smoking not only hurts yourself, but your family aswell, I suggest turning to them for help.
Just my 2 cents, do what you want, its your life, but im sure anyone who cares about you (family,friends) would agree that your choice on quitting is a noble one.