Rogozhin is a character from Fyodor Dostoevsky's novel, "The Idiot." He is a wealthy and passionate man, known for his intense emotions and impulsive behavior. Rogozhin becomes infatuated with Nastasya Filippovna, a beautiful but troubled woman, leading to a complex love triangle involving Prince Myshkin, the novel's protagonist. In the story, Rogozhin's obsession with Nastasya drives him to extremes, showcasing themes of love, jealousy, and the darker aspects of human nature. His character serves as a foil to Prince Myshkin, highlighting the contrasts between rationality and emotional turmoil in the pursuit of love.