The title doesn't matter. And will change when it does.

I am 38 years old. I have spend much of this in casual disregard of my health. 

Over the last three years I have become obese and heavy, puffing cigarettes while sitting lethargically, with not an ounce of exercise. 

Over the last few months, I have developed the start of a congenital heart disease although the doctor dismisses it saying that only a 12 year old boy would have completely clear arteries. I think he is wrong. Another doctor said what I have is minimal but cannot be ignored. 

And lately I have been having chest pains, although the tests ruled out anything significant, I am unable to ignore it any further. 

Hence without further ado, I now smoke my very last cigarette. 

With this, I am done.