Talking to Strangers Makes You Happier: What Research Shows

Most of us were raised on one rule about strangers: do not talk to them. It turns out that for ordinary, low-stakes conversation, the research points the other way. Here is what the studies actually found, and where the limits are.

The commuter experiments

In 2014, psychologists Nicholas Epley and Juliana Schroeder published a paper called “Mistakenly Seeking Solitude” in the Journal of Experimental Psychology: General. Across nine experiments with more than 800 commuters on trains and buses, they asked people to do one of three things: commute as usual, sit in solitude, or talk to a stranger.

Before the trip, most people predicted that sitting alone would be the most pleasant option. After the trip, the people who had talked to someone reported a more positive journey than the people who had kept to themselves. The researchers suggested the mistake comes partly from underestimating how interested other people are in talking, which keeps us from finding out how good a chat can feel.

One detail matters for chat sites: being spoken to worked as well as speaking first. People who were approached had experiences as positive as the people who were told to start the conversation.

Why we open up to people we will never see again

Social psychologist Zick Rubin studied what happens when people sit next to someone new. His 1975 paper, “Disclosing Oneself to a Stranger: Reciprocity and Its Limits,” looked at disclosure between strangers in places like airport departure lounges and bus stops. A recurring finding in this area is reciprocity: people tend to share more when the other person shares first, and that is how a polite chat turns into a real one.

This is often called the “stranger on a train” effect. When someone has no place in your life, there is little to lose by being honest, and no reputation to protect. It is the same reason people sometimes tell a hairdresser or a taxi driver things they have never told a friend.

What the studies do not say

It is worth being careful. The British Psychological Society, summarising the commuter work, pointed out that the results may be particular to city commuters in the US and to single, one-off conversations. A chat with a stranger can brighten a trip. It is not a replacement for friendships, and Epley himself noted that connecting with strangers does not bring the same long-term benefits as close relationships.

Studies of face-to-face conversation also do not automatically carry over to screens. Online there are extra things that change behaviour, which we cover in our article on the online disinhibition effect.

What this means for anonymous chat

• Your prediction is probably too pessimistic. Many people expect a stranger chat to be awkward and are pleasantly surprised.
• Going first is not required. Being spoken to feels as good, so a simple “hi, how’s your day going?” works.
• Share a little, then see. Reciprocity means one honest sentence tends to be matched by the other person.
• Keep it low stakes. The benefit in the research comes from a pleasant, short interaction, not from sharing your whole life.

If you want a place to try it, text chat is the lowest-pressure way in: no camera, no account, and you can leave any time.

Sources

• Epley, N. & Schroeder, J. (2014). Mistakenly seeking solitude. Journal of Experimental Psychology: General, 143(5). Summary from the British Psychological Society.
• Rubin, Z. (1975). Disclosing oneself to a stranger: Reciprocity and its limits. Journal of Experimental Social Psychology, 11, 233–260.

Why we get it wrong

According to the researchers, the mistake comes from two places. We underestimate how interested other people are in talking to us, and because we avoid talking, we never learn that we were wrong. A bad prediction that stops you from testing it can never be corrected. It is a bit like never trying a food because you are sure you will not like it.

A small experiment you can run

You do not need a lab to try this. Try it in three steps:

1. Before you open a chat, write down how you expect it to feel from 1 (awful) to 10 (great).
2. Have two or three short conversations. Use an open question, not just “hi”.
3. Afterwards, rate how they really felt. Compare the two numbers.

If your predictions are consistently lower than the outcome, you have just found the same gap the studies describe in your own life. If a chat goes badly, that is information too, and you can always skip.

What makes a short conversation feel good

• Curiosity. Asking a real question and listening to the answer.
• Reciprocity. Taking turns, and sharing something small about yourself.
• A shared topic. Interests give you common ground within seconds.
• No pressure. Knowing you can leave makes it easier to stay.

The honest limits

The commuter studies were about a single, brief interaction between two people who were physically together. They do not show that online chat will improve your mood, and they do not say that anonymous chat can replace friends or family. They also do not apply to conversations that turn pushy, abusive or deceptive, which is why the safety tools around a chat matter as much as the chat itself. If you are feeling persistently low or lonely, speaking with someone you trust or a professional is better than any app.

Common questions