sweet just changed the $ 25 to a $ 30 ! glad I seen your response haha <| sep |> Jung and his work , whom the whole MBTI is based on , was a strong proponent of nature in the naturenurture debate . In other words , he thought that people are born the way that they are instead of being changed by there environment vis vis tabula rasa . So , the MBTI , based on Jungian psychology , states that you have one type from birth that exists within you until you die , no exceptions . It can manifest in different ways from how the environments you come across effect you , but it ' s still static . The only possible way that your MBTI type could change that I can think of is severe mental trauma . <| sep |> I like the guns but the enemies blowing up after one shot isn ' t really satisfying