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by im3w1l 3099 days ago
I kick gravel or scrape the ground with my shoe every once in a while at night to make my presence known.
1 comments

Have you noticed others scuffing their shoes in response? I do. I'm almost sure it's some kind of unconscious communication going on.
Maybe there is something similar with coughing. There definitely is with yawning.
No I haven't.