Nostalgia gives us that comfy feeling of familiarity, but adding interactivity...

https://www.ready-bookmarks.win/nostalgia-draws-us-in-with-familiar-stories-but-it-s-the-chance-to-participate

Nostalgia gives us that comfy feeling of familiarity, but adding interactivity lets fans actually shape the story. When people can join communities and make real choices, it turns passive watching into active participation