Stitch/duet format implies you're responding to another video — creating built-in curiosity.
Reaction to implied original video
Your response or product angle
CTA
1. "Stitching this because I have to respond"
2. "Everyone's talking about this — my take"
3. "Duet with this viral claim"
Pair any hook with a reaction clip from UGCBundle as your opening 2–3 seconds. Download a bundle, trim in CapCut, and upload to your ad account.
Test 5+ hook variants per ad set before scaling.