It communicates a sense of trust and intimacy that can’t be obtained through words alone. A conflict that many arguments have failed to resolve can dissipate after a long, sincere hug. 3. It motivates us to be successful. Dacher Keltner, the author of Born to Be Good: The Science of a Meaningful Life, tells us that members of sports teams who congratulate each other with hugs or high fives achieve better results than those who don’t interact physically. 4. It strengthens relationships. Sexologists point out that couples who engage in frequent physical contact have a higher level of empathy and
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