Subtle psychological signs of unhappiness

It's difficult to tell when a person is happy or not content with his or her life. Often we misunderstand laughter or a smile with happiness, whereas if we see a person alone, stressed or fighting, we assume they aren't happy. But that may not be the case.

Subtle psychological signs of unhappiness
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It's difficult to tell when a person is happy or not content with his or her life. Often we misunderstand laughter or a smile with happiness, whereas if we see a person alone, stressed or fighting, we assume they aren't happy. But that may not be the case.