✓ Sync the beat drop to a character's emotional shift
✓ Use text overlay to describe the character's 'low point'
✓ Keep the edit under 15 seconds for maximum loopability
✓ Use high-quality clips from the show/movie
✗ Don't use the sound past the 20s mark
✗ Don't use low-quality, blurry footage
✗ Don't ignore the lyrics — the edit must match the 'sad' tone