Why is it so hard to quit smoking?

Why is it so hard to quit smoking?

Production companies are banned to show smoking in movies in many countries; In some parts of the world smokers are banned to smoke in restaurants, coffee shops, offices and many public places. But after all these efforts you still see some people are standing in cold weather to smoke their daily pleasure. Ever noticed why is it so hard for smokers to quit? Find out the answer in this amazing infographic by Good and Column Five:

For you to see the picture in higher resolution, we’ve divided it into two sections and you can click on following 2 pics: