The terms introversion and extraversion were first popularized by Carl Jung. -Carl Gustav Jung (German pronunciation: ˈkaË? É?
̯l ˈgʊstaf ˈjʊŋ; 26 July 1875 – 6 June 1961) was a Swiss psychiatrist, an influential thinker and the founder of analytical psychology (also known as Jungian psychology). -Jung had a 16-year-long friendship with the author Laurens van der Post from which a number of books and a film were created about Jung's life. -So, In my opinion if Jung had good relationship with Laurens van der Post which related to many books and film created about Jung's life, I think Jung is the first who used terms introvert and extravert in films.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.