A show acts less like noise and more like company
If it were only about sound, a radio or fan would do. But your hand reaches for something else: people talking to each other who aren't waiting for you to join in.
This kind of connection is called parasocial. You know their voices, know how their argument ends, and recognize them from the first line - but they know nothing about you. Researchers coined the term in 1956: they noticed that viewers treated a person on screen almost like someone they knew, and described it in one phrase.
The illusion of a face-to-face relationship with a person on the screen.
The key thing about this connection is that it's one-sided. A show won't ask how your day went, but it also won't notice that you're having a bad day, take your silence personally, or expect you to keep a conversation going. On an evening when you have no energy for real people, it's exactly the dose of presence you can handle.
Why it's usually something old, not new
The last point matters most. A new show is work: remembering names, guessing how it will end, and keeping up with the tension. A familiar one fills the room with voices and asks nothing in return. That's why, after a hard day, the winner isn't a new release but something you've already watched three times.
This has also been tested directly. People were made to feel a lack of belonging and then asked to write about their favorite show - and their sense of loneliness fell. The effect was small and found mainly in students, so this is a clue about the mechanism, not a measured quantity.
When background noise helps and when it takes up space
An evening in an empty apartment usually follows one arc. At first, it's quiet and fine. Then attention, with nothing to latch onto, turns inward, and your thoughts become the loudest thing around. A familiar opening theme cuts through that volume.
Loudest
Loudness of thoughts over the evening: peaks before the background is turned on
It works like a painkiller: it takes the edge off and treats nothing. You can tell the difference between "helps" and "replaces" by one sign - whether you had at least one real human contact during the evening. As long as the background noise helps you make it to sleep, it's doing its job. If it takes the place of a conversation you've been putting off for 3 days, the emptiness won't shrink; it will just get quieter.
Why do you more often want to watch an old show after a hard day?
What should you do if a show is replacing a call you've been putting off?
Sources
- Parasocial relationships - Horton and Wohl, the journal Psychiatry, 1956. Favorite shows as a substitute for social interaction - Derrick, Gabriel, and Hugenberg, 2009
- effect small, student samples
Next in the “Loneliness” series
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