If you are talking to someone, and you see they are obviously not listening, how should you react?

Name: Public opinion poll: If you are talking to someone, and you see they are obviously not listening, how should you react?
License: https://fans.vote/methodology

Question

Accepted Answer

I stop talking and wait for their attention — 41% (16 votes)

Answer

I stop talking and drop the subject — 30.8% (12 votes)

Answer

I challenge them about why they are not listening — 20.5% (8 votes)

Answer

I keep talking to finish my story — 7.7% (3 votes)