* Maria's conflict between her love of music and her religious beliefs.
* The Captain's conflict between his duty to his country and his love for Maria.
* The children's conflict between their desire for freedom and their fear of their father.
External Conflicts
* The von Trapp family's conflict with the Nazis.
* The Captain's conflict with his commanding officer, Colonel von Trapp.
* The children's conflict with the Nazis' indoctrination program.
Social Conflicts
* The conflict between the traditional values of the von Trapp family and the modern values of the Nazis.
* The conflict between the Austrian people and the Nazis.
* The conflict between the German people and the Nazis.