Why an addiction happens
Too much of anything is harmful for health; even the good things. This is something that a wise man had once said. Regardless of how good something might be if you keep doing it and get too much of it then it might become something troublesome as well. It becomes what we call an addiction and what might have started off as a nice little habit might turn into a dependency that we are unable to get out of. This sort of thing can happen to good things and habits as well, so imagine what might happen with a habit such as smoking; which is not so good to start off with anyways.
An addiction scientifically happens when there is some chemical or hormonal production in the brain it stimulates the user. The user loves the feeling of that hormone and wants to experience it over and over again, without which he might become restless and increasingly frustrated. This gives way to dependency on whatever habit it might be and the person repeatedly comes back to it even if he or she might clearly know that it is a harmful effect that might even be the reason of his or her death. Smoking is only one such very bad and harmful habit that a person finds difficult to smoke. It is not that the harmful effects of smoking are something that is hidden. Everyone knows it, including the ones who smoke but regardless they choose to continue with the habit and something in their body physiologically forces them to keep coming back to it. Nothing is impossible and one can always achieve something if he or she puts his or mind to it. Even smoking can be quit; one can try using things like the Ecigaret land to try to achieve that goal.
Alternatives such as the E-cigaret are available
An addiction to anything is a very hard thing to cure and the same thing goes with smoking. The person needs a lot of willpower and a lot of support to get over an addiction. It is important that he or she look to all the options available and for his or her loved ones to help him through the process. Try to visit http://ecigaretland.dk to see neat new ways to switch to vaping instead of smoking (equally cool and awesome but nowhere near as harmful).