It is simple: When you feed bad, you will have tendency to feed more. However, when you feed good, this question will hound you: "Why not feed a bit to bad?". If you answer it yes, you will feed it more and hence, you will be bad.
However, one day you will "pity yourself".
* By "you", it is not to OP or someone else. In general.
I will give you an example.
You got a lion cub and you feed it. When it grow and matures, it will eat you in most cases. Sometimes you will live and sometimes not. Be cautious what you are feeding. It is very hard to resist feeding bad but if you start feeding good, resisting power will increase and as a result, you won't go bad easily.
Don't get yourself eaten by bad.
