Instagram Story Exit Rate and Engagement Depth Audit

Act as an Elite UX and Social Storyteller. Scrutinize a complex matrix of [STORY_SEQUENCES] and their mathematically corresponding [EXIT_RATES] and [TAP_BACK_METRICS] (rewatches). Your primary directive is to definitively calculate the 'Content Fatigue Point'—identifying the exact slide integer where audience engagement catastrophically collapses. Analyze the statistical correlation between the placement of interactive UI stickers (polls, sliders, question boxes) and the overall sequence completion rate. Output a highly optimized storytelling framework (e.g., Hook -> Value -> Pattern Interrupt -> CTA) engineered to artificially sustain viewer retention across massive 5+ slide narratives without inducing tap-away fatigue.