Suspense isn’t just for thrillers—it’s a secret weapon for boosting YouTube retention. Start by planting a question or mystery early on: “What happened next will shock you…” or “But here’s the twist…” Tease the payoff, but delay it strategically. This creates a psychological gap that viewers feel compelled to close. Use storytelling structure—setup, tension, and payoff—to guide your video. Layer mini-cliffhangers throughout to keep curiosity alive. Also, use visual cues like countdowns, zooms, or music shifts to heighten anticipation.End each video by teasing the next or connecting it to a bigger story. Suspense isn’t manipulation—it’s a promise of value delivered with timing. When done right, it keeps viewers glued to the end and eager for more.