Sometimes things go always in the same wrong way and it seems that we are doing always the same mistake. This could also happen because we don't even realize that we are behaving erroneously. Do you know what a habit is? "... Habits are routine behaviors that are performed on a regular basis. Many of them are unconscious because we don't even realize we're doing it...". Therefore, if a habit is good, it will lead us to fantastic results. On the other hand, if a habit is bad, we could have many troubles. However, habits are of many kinds: Habits that we will never notice because they have always been part of our lives (eating, brushing, dressing); Useful habits (sleeping early in the night, following a diet); Harmful habits (smoking, drinking); This book focuses its attention on bad habits: it will tell you, step by step, how to change your bad habits into good or neutral ones. The first thing to do is to replace each bad habit with a good new one. It is required patience and time because a habit has its own neural pathway. With a new good habit, you'll activate a new track, which will replace the bad habit that in some time will be deleted. If you have arrived until the end of this text, this probably means that you have some bad habits that you want to change.