In the past few decades there has been a significant increase in the amount of academic research on happiness. As a result, we now know a lot about what makes some people happier than others and how we can become happier. One behavior that happier people engage in more often than less happy people is expressing positive emotions. Love, for example, is a very positive emotion and most of us feel it for people in our lives. However, not all of us are equally expressive of that emotion. Some rarely tell others how they feel, whereas there are some people who are extremely expressive of positive
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