Duet with another user

I want to duet this creator's cooking clip. Create a duet where my camera is on the right, I react live for 12 seconds, and I add a quick tip at the end: 'Use high heat for a crisp edge.' Keep my reaction playful and avoid stepping on the original audio; do not alter the original clip.

Before I record a duet, help me make it supportive and shareable: identify the emotional beat to match, suggest two short reaction lines that add value instead of overshadowing, recommend whether to use my mic or the original audio, and flag any attribution or copyright concerns.

I have a chance to duet with Marcus's recipe but worry my reaction could read as criticism. Should I keep the duet purely complimentary, add a constructive tip at the end, or DM Marcus first to ask if they're okay with a critique? Which preserves relationship and engagement?

Across duets I either drive no views or upset the creators I highlight. What pattern am I likely following that's causing this, and what three behavioral changes will make my duets both audience-friendly and respectful to other creators? Be specific about tone and prep.