Why Netflix asks, 'Are you still watching?’
Netflix asks, "Are you still watching ...?" so you don't lose your place or use internet data when you're not actually watching a TV show or movie.
The prompt appears:
After watching 3 episodes of a TV show in a row without using any video player controls, or
After 90 minutes of uninterrupted watching
To continue watching, you can dismiss the message or turn off autoplay of the next episode.