Why Does The Monster Think That Frankenstein Must Be Destroyed?

The monster created by Victor Frankenstein in Mary Shelley's novel "Frankenstein; or, The Modern Prometheus" seeks to destroy his creator because he feels that Frankenstein has abandoned him. The monster is left alone and isolated in a world where he is rejected and discriminated against because of his appearance. Despite his initial desire to find companionship and love, the monster is constantly rejected and shunned by society, leading to feelings of loneliness and anger.
Furthermore, the monster is able to read and understand human society and its customs, which only amplifies his feelings of abandonment and rejection. He realizes that Frankenstein is responsible for his existence, but at the same time, Frankenstein denies any responsibility for the monster's well-being and happiness. The monster feels that Frankenstein is the cause of all his suffering, and as a result, he desires revenge.
The monster confronts Frankenstein and demands that he creates a companion for him so that he may no longer be alone. When Frankenstein refuses to comply with the monster's request, the monster becomes angry and vows to destroy Frankenstein and all that he loves. The monster believes that his only way to escape the misery of his existence is to destroy Frankenstein, the cause of all his suffering.
In conclusion, the monster in "Frankenstein" seeks to destroy his creator because he feels abandoned, rejected, and discriminated against by society. He also feels that Frankenstein has a responsibility to ensure his happiness and well-being, but has failed to do so. The monster's desire for revenge is rooted in his feelings of anger, loneliness, and frustration, and he believes that destroying Frankenstein is the only way to escape his misery.