How might smiling at people on the tube lead to an unexpected benefit for those seeking personal space?

Smiling at people on the tube might seem like a small and insignificant action, but it can have an unexpected benefit for those seeking personal space. In a crowded and often uncomfortable space like public transportation, people tend to avoid eye contact and interaction with others to maintain their personal space and avoid unwanted attention. However, research suggests that smiling can break down these social barriers and lead to more respectful and cooperative interactions between strangers.

When you smile at someone, you send a signal that you are approachable and friendly, which can make others feel more comfortable and willing to engage with you. This can lead to more positive social interactions and a greater sense of community on the tube. In addition, smiling can have a contagious effect, as others may be more likely to smile back at you, creating a positive feedback loop of good vibes.

Moreover, smiling can help to shift social norms around personal space on public transportation. By acknowledging and respecting others in this shared space, you can promote a more inclusive and respectful culture on the tube, where people feel comfortable and safe to interact with one another.