For relaxation and engaging content, I’d recommend trying out YouTube. It has a wide variety of content, from meditation videos to nature documentaries, ASMR, and even live-streamed events that can make you feel more connected. You can also check out Netflix or Hulu for soothing shows or series, and even Twitch if you're into watching people play games or just chatting streams—it has a pretty interactive community.
If you come across any videos you'd like to save or clip, I found a helpful guide that shows
how to clip something on a PC. It walks you through trimming your favorite parts, which could be useful if you want to save relaxing or funny moments to watch later without searching for them again.