Habit is second nature. We have usually faced this proverb in the daily life. But how to improve good habit and prevent bad ones. It is clear that human behavior can be under control and we can change it, by normal and systematic practice we can have a full control on ourselves. There are self teaching programs that enable us to improve good habits and prevent bad ones, of course, when we are able to deny the illegitimate things and content ourselves with something we have. One of the most important issues which can put the habit on the stage is social-conduct we have usually seen those who have easily lost their best friends and even the members of their family with a bad behavior, these have usually a mental problem are pessimistic in life of they might have even habituated to negative behavior. Of course, when we are serious and the situation requires, we can sometimes behave seriously to observe the rules but it does not necessarily mean that we misbehave or insult any one. There are several guidelines that we can follow to have self control, the long and the short of it is: regarding the human, self-mastery, sedation...etc.When we achieve the above values we can guarantee our endearment and success and we will enjoy a better life.