Quitting an addiction can be easy for some whereas very, very difficult for others. Some people just need some time and they can quit it. They get busy in something else or make different friends or even shift to a new place in the process. But for others, that is not enough. Wherever they go or whatever they do, they cannot run away from their inner demons. So, in the end, after much painstaking mental torture and torment, they decide to change themselves, change their personality, change who they are and become someone else - a different personality - just for the sake of quitting an addiction. Has anyone ever changed their entire personality to quit an addiction? How was the experience? Was it worth it?