Who is the main character in the film "Harold and Maude"?

In "Harold and Maude," the film primarily centers around Harold, a young man obsessed with death and morbidity, who navigates his complex feelings about life through a series of faked suicides and his unique interactions with others. His character arc is pivotal, as he evolves throughout the story, particularly through his relationship with Maude, an elderly woman who embraces life and teaches Harold to find joy and meaning in existence. While Maude is a significant character who influences Harold's transformation, the narrative follows Harold's perspective, making him the main character. The film's exploration of themes such as love, death, and the intergenerational bond is showcased through Harold's experiences and growth, solidifying his role as the focal point of the story.