Say you have this lj friend that you have gotten to like a lot. You see them going down a very bad path, that you were on previously in your life, and it made your life very hard/ruined somethings for you/is still affecting you today. You are thinking about saying something to them so you do not see them where you once were. Would you say something to them, give them advice, even though it might not be taken so well? Would you do nothing and let them learn from their own mistakes? What would you do?