Why People Can’t Quit Smoking

Smoking is used to be a cool and fashionable thing to do, but now smoking is anything but cool. Unluckily it’s not so easy to quit and although many smokers would love to give it up, however the reality is that more is involved than simply deciding not to do it anymore. The reason why people can’t quit smoking is that cigarettes contain an addictive substance known as nicotine and it’s very hard to live without it once it’s in their system.