This video by Olivia Grace Cook showed up in my feed several months ago.

From the description of "This is why you're still haunted by The Lord of the Rings"

Have you ever finished a really good book and felt suddenly homesick for a world that doesn’t even exist? Fantasy is often dismissed as "childish" and "escapist," but growing up, I held a secret belief that fantasy novels like Lord of the Rings, Narnia, or Harry Potter were tapping into something profoundly important about the world. There is a siren song in these powerful stories, an ache that beckons us beyond the borders of this world. But what is it that's calling to us, exactly?

Enjoy!