Okay, My "best friend" is a catholic guy. Last night my mates and I were drinking and smoking some with weed. But my best friend felt uncomfortable. So he left the party. Few days later I asked him why did he leave and he told me that he didnt like that we smoked. He told me that he knows that it cant kill you but he insisted that you can become an addict... So, hes my best friend, but what would you do?