Irony In Gregor's Metamorphosis

As I stated in one of the discussion forums, Gregor might have always been an insect, and this occurred long before he was introduced to the reader. Is it absurdity or irony that Gregor is not showing any concern about his so-called transformation? In fact, everyone else within the story seems to change. His sister grows from a child to a young woman that is ready to be married. Gregor’s parents adapt and change their roles to accommodate their son’s situation.

In contrast, Gregor’s mind remains the same, as the “metamorphosis” only changes his body. He chooses to stay inside the apartment and isolate himself. This is exactly the same imprisonment he felt prior with his job as a travelling salesman. He was a slave to the work, and