Use a visual "pattern interrupt" (something moving, a text overlay that creates a mystery, or an unusual sound).
Retention is the only metric that truly matters for trending content.
If you aren't sure what to make, stick to these three evergreen "trending" buckets:
End the video abruptly or on a seamless transition so that the viewer accidentally watches it twice. Platforms reward "Watch Time" above all else. 3. Content Pillars for Entertainment
Curating existing viral moments and adding your unique perspective or "remixing" them. 4. Technical Essentials