Authors:

The problem is that your brain can't tell the difference between bad and good habits, and so if you have a bad one, it's always lurking there, waiting for the right cues and rewards.

Charles Duhigg (2012). “The Power of Habit: Why We Do What We Do, and How to Change”, p.20, Random House
The problem is that your brain can't tell the difference between bad and good habits, and so if you have a bad one, it's always lurking there, waiting for the right cues and rewards.