Do you work in an environment where a few people smoke around or live with some smokers? I guess you must have been fed up with this if you are a non-smoker. When I was young, I was curious why people smoke and why they usually say it is difficult to stop smoking. My friend Toby is a heavy smoker, and he always told that smoking is one of the most difficult addictions to break. Gina from San Francisco thinks smoking is a disgusting habit, but the truth is many adults smoke nowadays, it is a very childish and immature way to try and fit in. Some people even say that after their graduation or as soon as they enter into college, they will start smoking. This is really beyond her. She will not smoke because in her entire life her parents told her that smoking isn't a cool thing indeed, which has been her entire influence on how bad smoking can affect one’s body as well as his reputation. “Smoking is so terrible! It tastes bad, smells bad. I do not understand why smokers can bear it", said Jenny, a woman works for a wholesale electronics store in New York. She knows that some people think it looks sophisticated and sexy, but they're blowing toxic smoke out of their nose and mouth. Her brother began to smoke in high school, and she said that honestly, he did it because everyone else was doing it at that time, and his brother made himself smoke to fit in. And they smoke just to have something to do while they are sitting around or hanging out. In addition, scientists estimate that cigarettes are more addictive than cocaine, heroin, or alcohol. According to the World Health Organization, smoking kills more people than any other disease in the world. With all this information readily available, why do people continue to smoke? Millions of people smoke because they can't stop. Nicotine is a highly addictive substance that makes them feel energized and alert. Smokers get a rush after a cigarette, and give up producing withdrawal symptoms that include difficulty sleeping and cravings. More than half of smokers who quit smoking eventually start again. Fortunately, we have E cig today. It is a new type of cigarette also a healthier choice. As you know, traditional cigarettes are loaded with tar and chemicals in addition to nicotine. The smoke coats your lungs, leaving you coughing and out of breath. They leave your teeth yellowed and stained. The smell from the chemicals coats everything around you, especially your hair. Your car windows, the walls of your home, and your clothes all carry the smell of cigarettes. Many smokers become so used to the smell that they stop noticing it, but their non-smoking friends and family always notice it. When they switch to e-cigarettes, you can say goodbye to the chemicals and tar forever. Electronic cigarettes only contain water vapor, nicotine and flavorings. When then begin to try electronic cigarettes, the whole family and friends will thank them. What’s more, their hair, clothes, lungs and teeth will thank them most of all.