At the age of 16, all teenagers begin to smoke, there is nothing wrong with that. The main thing is that they smoke and how their parents relate to it. My son has recently started trying to smoke cigarettes, but I quickly found a more harmful alternative in the form of vape https://vawoo.co.uk/e-liquids/ in the UK, this topic is now autumn is popular among young people, and not only that. And remember, never forbid, so you ruin your relationship with your child and lose confidence.