Why blushing can be good for you!!
By: Team Ifairer | Posted: 16-03-2021
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Circle of trust
However, the reason we don't like it when we blush is the fact that we can't control it. And this lack of control is also the reason we might not need to fear blushing as much as we do. Blushing can't be faked, which makes it an excellent and trustworthy signal.
If you really want to know what someone's feeling, then look to see whether their skin color has changed -- as psychologists discovered when they made people play the classic test of co-operation, the Prisoner's Dilemma.