fromwww.npr.org
3 days agoWhy saying hello to strangers can be good for you
Simply chatting with strangers has a lasting impact: It can make the participants happy. Even smiling and waving hello to a vendor you see regularly can boost your spirits, says psychologist Gillian Sandstrom, who delved into the benefits of social ties after her own uplifting exchanges with a hot dog seller during a time when she was feeling really isolated.
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