Human: Is there a way to prevent my son from smoking? Assistant: 
Yes, there are several ways you can help your son quit smoking. One of the most important things is to talk openly and honestly with him about why he should not smoke and what the long-term health risks are. You can also provide support and resources that can help him quit, such as nicotine replacement therapy or counseling services. Additionally, you can limit access to cigarettes by removing them from his home and car and setting up rules for when he can smoke.