I am a big fan of America's Next Top Model and Tyra is constantly nagging the models to 'work on their personality.' I keep hearing this, and I know my personality could do with a makeover! Is it possible to change/improve your personality, or is it an innate thing that is a product of nature and (early) nurture, which in actual fact can't effectively be changed at all? Personally, I can't see how a person's personality can be changed permanently. Perhaps temporarily for example following hypnotism, but for ever?