I dont really give a shit what they do in their spare time and I've gotten passed out drunk a few times myself but this friend of mine is smoking one pack-two packs a day (sometimes more) and I'm starting to get worried, I've talked to him about and he keeps telling me he'll quit when he's done with class/ gets time off work/ next semester etc. He's always been a lad of his vices but this is pretty out there even for him. I know it's his life and all but I'd rather not see my friends deteriorate from excess drug use.