smoking can cause several bad effects, such as bad personality and diseases. When you smoke, you certainly get the smell of cigarettes which are not pleasant to anybody at especially to non-smokers. The smells stay with your al breaths and your clothes all day all night. So, people always avoid y This shows that you don't have a good personality to approach people. Besides the bad personality, smoking can also destroy your lungs and finally cause some irritation in your lungs and brings in diseases, like a lung cancer. Furthermore, people who don't want smoke can also get the disease if s/he breaths in the smoke.