Natsukashii and Sehnsucht - Intense Longing/Nostalgia

[SilvioManuel]

Here is a scene from The Leftovers (HBO) that emcompassed quite well this feeling I tried to describe. I have no idea how or why I forgot to put it in the original post since it's basically the scene that made me go back to indulging in this feeling.
https://www.youtube.com/watch?v=-vQgcxD9JWQ