We've arrived home after a long, but fun evening at the party. We chat in the kitchen to wind down and to relax before sleep. Positive encouragement and light trigger sounds.
To listen while using other apps, switch the player to Picture-in-Picture (PiP) during playback — it keeps playing in a small floating window (the screen stays on).
To listen with the screen fully off, in-browser playback stops by YouTube's design. Open the video in the YouTube app to keep listening where background playback is supported (e.g. with YouTube Premium).
Open in YouTube app