Man, this side lighting is so unflattering. I set it up one way and then I moved. I also had a cold for some parts. Oh well. See you in the next one! Get early access, drafts, updates and exclusive content for as little as 1$ on patreon https://www.patreon.com/user?u=35396
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