Falsee thats totally unhealthy if you isolate from people just for a "healthy" relationship
        
             
        
        
        
You could say something along the lines of:
"Hey, Friend, what's so good about weed? Why are you always smoking it?"
If he's smoking it for medical purposes, then just drop it, but if it's illegal and he's doing it to "look cool", then I would further ask questions about it. 
        
             
        
        
        
Is it 1? i’m sorry if i’m wrong.
        
             
        
        
        
 You would call 2-1-1 because 2-1-1 can offer access to the following types of services: Basic Human Needs Resources – including food and clothing, shelters, housing, utility assistance. Disaster Response and Recovery – works with the emergency management team during a disaster to offer support and place for dissemination of information.