Sorry I've been gone for a few days. I have been ill with a cold and really too tired to make videos. If you've stumbled here and are wondering why I'm tapping, it's for relaxation (ASMR) purposes.
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