Guidance "An easygoing fellow gets along with her without really intending to, just going along with a woman who attends to his needs." Today we examine dovetailing of self-interest. People who have compatible self-interest safely trust one another and profit together whether socially or monetarily. A person whose self-interest is incompatible with yours will operate as a secret enemy even if they don't feel that way about you. 'Birds of a feather should nest together.'
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