In a study, commuters in Chicago were asked to either talk with a stranger on a train, or sit quietly alone, or just do whatever they’d normally do on their commute. Then, they responded to a survey about how they felt.
Turns out those who engaged with strangers had the most pleasurable experience and those who remained solitary had the least enjoyable experience. These answers were compared with another group that did not participate but instead had to predict how they might feel in each situation. This group thought talking with strangers would be the least enjoyable, by far. The study is the journal of Experimental Psychology. [Nicholas Epley & Juliana Schroeder: Mistakenly Seeking Solitude]
Talking to Strangers Makes You Happy | Scientific American
via Andreea Roșca