Smoking is a bad habit that is very difficult to remove. Even my dad is one of the active smokers who cannot spend a day without it. I do not know why man love to smoke despite of its bad effect for health. Life without cigarette is so much nicer.
My 75 years old grandfather does not smoke and he stay healthy until now. I think one of his secrets health is because he never smokes. Smoke makes the inner organ of your body do not function well. But my grandfather who never smoke, still have the inner organs works well. He is as health as my lovely cat, Mr. Kitty that gets the nutrition from the wonderful device automatic pet feeder.