Death of a salesman

This play was very strange to me in the way the characters behaved. For example, Willy Loman had to have a mental disorder. He would act out old memories as if they were a dream but only he could see the other people in his crazy fantasies. He was always talking to himself and other people he knew regardless if they were around. Willy seemed to be a very sad and stressed man but he tried his best not to show it. He always had a smile on but had this tubing that he used to inhale gas fumes as a way of suicide. I dont understand why the wife or sons didnt take the tubing away. Willy was pretty much stressed out because he was loosing his job and his sons/son werent very succesful after highschool. The Loman Family had many problems and caused alot of arguments and yelling as a way to relieve anger. This act was very interesting to watch and showed alot of emotions in a regular family. The sad part is Willy died at the end but i think that helped his sons understand their dads pain and maybe they would turn their lives around.