Metamophosis

Before Gregor transformed, his life already seemed to be boring. The only thing he cared about was taking care of his family. He didnt have any real relationships, with his family, nor did he have friends. Gregor realized that he was already a bug before his transformation due to the social stature of his life that he had already lived. Most insects have workers that provide for the familie, and thats just what Gregor was doing. Ultimately all he wanted to do was work, because it was an expectation, all the burden was on him, just as when families on insects depend on the worker group. His dedication to work make his family members lazy, which is more of a burden on him. I think the transformation was because he was tired, and couldnt handle the responsibility any longer. No one seems to be concerned, or care for him but his sister, but that soon faded. The real Gregor went away a long time ago, he died when he took up all the families burden of providing for them. His work was the hard outer shell, that seperated him from his family, and changed the way they thought of him