Your friend started smoking marijuana with some people you know from school. He smokes each time you are around the people from school, and you have decided to talk with him about it. What can you say to address your concern? "I am worried this will lead to you trying other drugs that can cause additional damage to you." "I guess I don't need to worry about you because this is not a major drug like heroin or crack." "I am going to say this straight, I hate what you are doing to yourself." "I know you and you are not that foolish, so stop and consider what you are doing to yourself."

Your friend's decision to start smoking marijuana is a serious concern, and it's important to approach the conversation with sensitivity and understanding. Here's a step-by-step guide on how to address your concern:

1. Choose the right time and place: Find a quiet, private place where you can talk without interruptions. Make sure it's a time when both of you are calm and not in a rush.

2. Be honest and direct: Start the conversation by expressing your concern. You could say something like, "I've noticed that you've started smoking marijuana when we're around our school friends. I'm really worried about you."

3. Use "I" statements: Instead of accusing or blaming, use "I" statements to express your feelings. For example, "I feel worried when I see you smoking marijuana because I care about your health and well-being."

4. Avoid judgment: It's important not to come across as judgmental or moralistic. Instead of saying, "I hate what you're doing to yourself," you could say, "I'm concerned about the potential effects this could have on your health and future."

5. Offer support: Let your friend know that you're there for them. You could say, "I'm here for you and I want to support you. If you ever want to talk about this or need help, please know that you can turn to me."

6. Encourage them to seek help: If your friend seems open to it, encourage them to seek professional help. You could suggest they speak to a counselor or a health professional about their drug use.

Remember, it's important to approach this conversation with empathy and understanding. Your friend may not be ready to change their behavior right away, but expressing your concern in a supportive way can help them start thinking about their choices.

It seems like you want me to respond to the situation you described, but you didn't specify a question. Here's a possible response to your friend:

"Hey, I've noticed that you've started smoking marijuana when we're around our school friends. I'm really worried about you. I know marijuana might not seem like a big deal, but I'm concerned it could lead to you trying other, more harmful drugs. I don't want to see you hurt yourself. I know you're smarter than this, so please, think about what you're doing to yourself."