Two of my best friends recently made friends with these two girls who smoke and drink. They ve stopped hanging out with me and the rest of our friend group but will occasionally come back to us when it s convenient for them. They ve also started skipping class. I don t want to tell them what to do with their lives but they are so young (still in high school). There parents grounding them doesn t do anything and they never learn. I should respect them but the idea of them making bad decisions makes me uncomfortable. Has anyone that has been in the same position as me or even my friends (the ones making bad decisions) able to help me and/or give me advice?