Question

why do people smile when they see money​

Answer 1

Explanation:

Where eye contact usually just means interest, a smile is usually given to show warmth and affection. ... If he smiles back at you, it's a good sign he's interested. Some people are very shy and will feel too embarrassed to smile at someone, especially if it's someone they're attracted to.

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Answer 2

Much like yawning, smiling is contagious. “This is because we have mirror neurons that fire when we see action,” says Dr. ... “When someone smiles at you, you feel