Smoking is a bad habit. People smoke because of failure, emotional turmoil, anxiety. Once smoking becomes a habit, it becomes difficult to get rid of it. If this habit continues for a long time, it can lead to fatal diseases like cancer and death. If someone wants to give up the habit of smoking for a long time, he cannot do it in one day. He has to see this habit gradually. If one follows the rules I am going to say, I think he can get rid of the habit. First of all he has to choose a goal for himself i.e. on the first day he will aim to not smoke for 12 hours. The next day will aim again not to smoke for 20 hours. The next day will aim to not smoke for a whole day that day. This will continue for two days, three days, seven days, ten days. At one time he will notice that he will not smoke for a whole month. While continuing in this way, at some point he will forget about smoking and get rid of it. Continue this habit. Also, he can seek advice from smoking and drug addiction treatment centers .