Franz Kafka's The Metamorphosis : Why No Characters, Gregor Included, Determine how to Cure Gregor?

full name / name of organization: 
Arezoo Amirrezaii Roodsari

A literary essay on Franz Kafka's masterpiece " The Metamorphosis" in which there exist various elements of different literary schools like Expressionism and Absurdism, focusing on one major conflict of the story involving the main character and I have made an effort to find the reason. It is a 630-word literary essay, including a very short synopsis as well.