My father gave up smoking when I was about eight years old. As far as I know, my mother never smoked. I had an aunt who smoked, and entertained us by creating smoke rings with exhaled cigarette smoke. Visitors to our home smoked, so I was not completely isolated from cigarettes and so on during my earliest years.
I was about 13 or 14 when I went on a field trip with other boys from my class. On that outing, I was shocked to see many of my fellow pupils lighting up cigarettes when we were out of sight of our teachers. I did not realise until that moment thay young children smoked.
In those early years, and possibly still today, I was a contrarian. Being that sort of person and seeing my peers smoking made me decide never to even try smoking, and this situation remains unchanged tosay, so many decades later. It was not for health reasons nor because of economic problems that I have never taken up smoking. I simply did not want to be one of the crowd.
I often wonder if the situation had been reversed whether I would have become a smoker. If no one else had been smoking, would I have lit up just to be different? I doubt it because as a child I was far from adventurous.