In The Metamorphosis, windows and doors symbolize Gregor's isolation and the boundaries between his inner and outer worlds. Windows represent his disconnection from society and inability to gain perspective, while doors symbolize both his desire for privacy and his entrapment. Despite the potential for freedom, these motifs ultimately reinforce Gregor's profound isolation and imprisonment within his own home.

Gregor's conflicts in "The Metamorphosis" include struggles with nature, self, and others. His transformation into an insect exemplifies conflict with nature, as he cannot eat human food or communicate. His internal struggle involves working a disliked job to support his family despite personal alienation. Conflict with others arises as his appearance repulses his family and colleagues, ultimately leading to his rejection and feelings of worthlessness, culminating in his starvation and death.

Kafka's matter-of-fact tone and the shift from Gregor's room to the living room in "The Metamorphosis" enhance the theme of alienation. The lodgers' indifferent reaction to Gregor's insect form, characterized by mere amusement rather than horror or empathy, creates a surreal and estranging atmosphere. This unexpected response, coupled with the unsettling setting of a living room, amplifies Gregor's isolation, highlighting the bizarre and dehumanizing aspects of his transformation.

Gregor dismisses the idea of calling for help because he is embarrassed by his transformation into an insect and wishes to maintain his independence. He is used to being self-sufficient, as he is the family's main provider, and believes he must assess his situation alone. Additionally, he is concerned about alarming his family, who are already anxious when he deviates from routine. Gregor hopes to manage the situation himself without causing distress to his loved ones.

In "The Metamorphosis," Gregor's father's act of pushing him back into his room is termed "a true deliverance" because it liberates Gregor from the immediate danger and fear posed by his father's aggression. Despite the violence, this action spares Gregor the burden of dealing with his father's anger, comforting his mother, and managing his unwieldy body in a vulnerable position. His room symbolizes safety, making his father's shove a form of relief.

Gregor's father is especially violent towards Gregor. This symbolizes the poor relationship between Kafka and his own father. Gregor's Father: "The doorbell rang again. 'That'll be your mother,' said Gregor to himself, and began to move toward the front door, although slowly and with small steps, as if he were still unsure of his new legs. He used his antennae to test each spot before he put down his weight on it. His back was already feeling quite painful; he would have liked to stop moving, but he knew that he had to get through this ordeal." (Kafka 1)

Dehumanization in "The Metamorphosis" is depicted through Gregor Samsa's transformation into an insect, symbolizing his loss of humanity. His family's and employer's treatment of him highlights societal tendencies to value individuals economically rather than as human beings. This theme remains relevant today, as people often face dehumanization through economic exploitation, stereotyping, and societal roles. Kafka's story critiques capitalist and bureaucratic systems that diminish human worth, a concern still pertinent in contemporary society.

The family's decision to "get rid" of Gregor accelerates his demise in Kafka's The Metamorphosis. Grete's insistence that the insect is no longer her brother solidifies Gregor's acceptance of his dehumanization. Instead of anger, Gregor feels peace and love for his family, even wishing to spare them further suffering. His passive retreat and eventual death lead to the family's improved circumstances and future prospects, including Grete's newfound confidence and potential marriage.

"The Metamorphosis" examines human existence in the modern world by portraying Gregor's transformation and its impact on his family. Gregor's change exposes his internal struggles, societal alienation, and eventual demise, highlighting themes of dehumanization and existential despair.