My boy is 17, and has been smoking weed for about 2 years. We've discussed the pros and cons of weed for years, and how it is ideally an adult pleasure. I have admitted to him that I also smoked during my teen years, and he has known for a while that I am a daily smoker. I want to maintain that parent/child line until he graduates from HS next year, I let him know that I would blaze with him occasionally after that point. In a way, I'm glad that he gravitated toward weed as opposed to dangerous substances, and he rarely drinks. But he doesn't have his shit together as much as I expect him to, certainly not as much as I did at his age. I believe that the parent/child boundary shouldn't be blurred too early, he needs a dad at this point and not another friend. Hard to know when these milestones are reached, every kid and every situation is different...