For decades, kids have been taught that all strangers can potentially be dangerous. From a young age, we have learnt that there is an inherent danger in talking to people we don't know. Unfortunately, that means that many of us, now adults, are more than reluctant to talk to people we don't know. Research shows, however, that striking up a conversation with a stranger can have benefits for our mental health and general well-being.
Intrigued? Then check out this gallery to learn how talking to strangers can make us happier.