Best ways to quit smoking are many, but trying out and to make it into practice is the difficult process. Always listen to your thoughts, don’t give a chance for unwanted things to have priority in your life.
You might have experienced changes in relationship because of a mere change in your attitude. The same happens here too, if you are ready to change your present attitude, things will be in your tip. The habit of smoking is powerful, but not an unchangeable thing.
Gain some education about nicotine addiction. Get the support of people who are going through the same situation as you are in. Then you will be able to find the best solution for the problem.