It's not your task to manage other people's life. Trust him that he can manage his life by himself. He's able to do so. You can help him only showing the path but don't take his lessons away from him. Believe me, you can't save him from his shadows if he doesn't want to save himself! This is his path and he's responsible to walk on.
Don't live other's life! You won't have enough time and energy to live yours. Every single person has his own tasks in this life. If you do something that he's supposed to do, if you act instead of him, you may make a harm and you take him away from his experience. Every person has a free will and right for his own freedom! You have enough lessons in your own life to deal with, don't take more than you can carry.
Don't live other's life! You won't have enough time and energy to live yours.