You are sitting in a cinema watching a movie. This movie plays out what happened in your real life. You saw the movie and concluded that some parts are good and exciting while some are not what you wanted.
Life is like a movie. You are the director and the script writer. You change the script content whenever you like. Eg. if you are smoking a lot and wish to stop the habit, you just need to change the script content from smoking to some healthy lifestyle. Then you act it out in your life. You can do so through hypnosis audio tape that re-programs your unwanted habit.
Similarly, you can have a hypnotherapist to help you with relevant suggestions (new script content) and input into your subconscious mind (re-direct the movie).
After some time, you would then successfully play out your new role in life (healthy lifestyle instead of smoking)!