Grete’s betrayal of Gregor is a significant turning point in the story. It is evident that Grete has reached her limit in dealing with Gregor’s transformation and the burden it has placed on their family. She expresses her frustration and anger towards Gregor, claiming that he should have known that humans cannot live with such a creature. This statement shows her belief that Gregor’s continued existence is unbearable for their family.
This declaration by Grete deeply affects Gregor, as he begins to contemplate ending his own life. He feels that he is a burden to his family and that they would be better off without him. This is a tragic moment for Gregor, as he has already lost his humanity and is now considering losing his life as well.
However, it is Grete who takes the final step in betraying Gregor. She turns the lock of his room, leaving him to die. This act is a clear indication of her desire to be free from the burden of caring for Gregor. She no longer sees him as her brother, but merely as a monstrous creature that needs to be eliminated.
It is important to note that Grete’s actions are not entirely unjustified. She has endured a great deal of hardship in taking care of Gregor, both physically and emotionally. She has sacrificed her own needs and desires for the sake of her family. However, her decision to abandon Gregor and leave him to die is still a shocking and heartbreaking betrayal.
In this moment, the theme of isolation and alienation is heightened. Gregor is completely cut off from the outside world, locked in his room and abandoned by his own sister. The sense of despair and hopelessness is palpable as Gregor realizes that he has truly become a monster in the eyes of his family.
Grete’s betrayal of Gregor is a pivotal moment in the story. It highlights the depths of despair and isolation that Gregor experiences as a result of his transformation. It also raises questions about the limits of familial love and the sacrifices that individuals are willing to make for their loved ones.