When someone is doing something terrible to themselves, would you let them continue making the mistake, or would you try to change them with all your can? If you love them, you should let them have the freedom to do whatever they'd like, but what if that comes at the expense of their health, future success? I used to think that everyone should be free to do whatever they like, even if it inflicts harm on themselves. People are stubborn,, I am stubborn, you are stubborn. But at what point do you stop being nonchalant and start caring?