SU Arunkumar’s Pannaiyarum Padminiyum demonstrates there's still space for unhurried storytelling; lingering on scenes doesn’t necessarily lose an audience. The movie centers around a single idea—the affection several characters have for a car—and every scene reinforces this theme. Despite its simplicity, the film is consistently charming. The story begins with a landlord, simply called Pannaiyar, becoming captiva…