Almost every decision we make involves a prediction about future emotional responses. When people marry, they are making predictions about how they will feel about their spouse. When they have children, they are making predictions about their enduring feelings about family life. When they embark on a long course of graduate or professional training, they are making predictions about how they’ll feel about school and how they’ll feel about work. When people move from the city to a suburb, they’re making predictions about how it will feel to cut the grass and be tied to their cars. And when they
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