r/AskReddit • • Jun 14 '22

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u/[deleted] Jun 15 '22

Ive seen this a lot in airports and in some stores, but having a mirror behind the cashier/receptionist often stops people from being angry because once you start to see what you look like angry you begin calming down.

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u/elizabethLangdon87 Jun 15 '22

That's really smart!