Girls Film page on Instagram: "Holly’s role starts small but grows significantly by Season 5. Here’s a breakdown: • Season 1: She appears during a tense family dinner where Mike and Nancy argue, startling her.  Later, while visiting Joyce Byers with her mother, Holly follows flickering Christmas lights (a sign of Will Byers’ communication from the Upside Down), showcasing her curiosity.  • Season 2: She witnesses Nancy chasing Mike over stolen arcade money and attends family events like the Sn