A man named Ove decides to die (plot explanation)

Ove (Rolf Lassgård) is a rigid and stubborn old man. His wife died of illness six months ago, leaving him alone in this chaotic world. Every morning, Ove would regularly patrol the community, making sure that all vehicles were parked where they should be, scolding vehicles that entered the community in violation of regulations, and driving away cats and dogs that wandered around and damaged the environment. In the eyes of community residents, Ove was the "evil neighbor from hell," but everyone understood that this was actually a manifestation of Ove's deep love for the community. One day, Ove was fired by his boss and left the job he had held for decades. Frustrated and careless about this world, Ove decided to commit suicide. However, at this juncture, a woman named Pavina (Bahar Pars) and her husband moved next door to Ove with their two children, which became a stumbling block to Ove's suicide plan.