We often associate intelligence with curiosity, analytical skills or academic success. Psychology today adds a social dimension: the way a person manages their energy and their circle of friends. A study conducted among adults aged 18 to 28 and published in the journal British Journal of Psychology explored the link between intelligence, population density, frequency of outings with friends and life satisfaction, and shows that everything depends less on the number of contacts than on the type of people kept close to you.
According to this work, the profiles that really matter to the most talented are not necessarily numerous, but they have common characteristics. The most intelligent people primarily surround themselves with loved ones with whom dialogue is deep, mutual understanding real and emotional compatibility strong. Many also choose people who stimulate them, challenge them intellectually, or even who are more brilliant than them on certain subjects. In other words, they rely on a few demanding relationships rather than a vast social network.
The smartest people don’t choose those around them at random
According to this study, the most intelligent people keep a small, carefully chosen circle. Above all, they seek real intellectual stimulation: friends who ask good questions and bring new ideas.
They also place a lot of importance on emotional compatibility and sincere mutual understanding. Finally, their need for solitude is respected, and relationships that are too superficial or competitive remain at a distance.
Intelligence, social life and happiness: what the contrast between cities and countryside reveals
The study of British Journal of Psychology followed adults aged 18 to 28 to measure how population density and frequency of socialization influence life satisfaction. The results show that living in highly populated areas is associated with lower levels of happiness on average. Significantly, the higher the IQ, the more those surveyed say they feel less satisfied when they see their friends very often, as if going out more often ends up tiring the brain.
The authors explain this result using the savannah theory. In ancestral groups of around 150 individuals, survival depended heavily on social ties. Today, daily life no longer relies on the tribe, and the most intelligent people adapt better to this new situation: they do not need to be constantly surrounded to feel safe. This pattern ties in with the urban-rural happiness gradient, where people in smaller towns or rural areas often report more satisfaction, with fewer relationships but more authentic connections.
How to identify the people who truly enrich your life
Concretely, this “type of people” can be identified in daily life: they are those with whom conversations can last for hours without turning into conflict, with whom you feel listened to, supported and free to be yourself.
When your energy drops after exchanges focused on appearance or drama, especially if you have strong emotional intelligence, these works invite you to gently readjust everyone’s place in your social circle.