how connection developsKnowing whom we can rely on and feeling emotionally close to others describe different parts of a connected life. A person may have companions for ordinary activities and want someone with whom a more personal conversation feels possible. Another may have a close relationship and want a wider circle of people who share their interests. Giving those experiences separate attention helps make the kind of connection we value more specific.
A large German study by Pauline Kleinschlömer, Helena Ludwig-Walz, Sabine Diabaté and Martin Bujard examined that distinction. The researchers separated emotional loneliness from social loneliness rather than treating every experience of disconnection as interchangeable. Across young and middle adulthood, the two dimensions showed different patterns that became harder to see when combined into one overall score.
What the two measures captured
The study drew on the German Family Demography Panel, using an analytical sample of 14,443 adults aged eighteen to fifty-one. The loneliness questions were asked in autumn and winter 2021–22, during the pandemic. The results describe relationships among people's answers in that setting, rather than the effects of an intervention or changes observed as the same people grew older.
Emotional loneliness was assessed through questions about emptiness, missing people and feeling rejected. Social loneliness concerned whether people felt they had enough others to rely on, trust completely and feel close to. Those questions are more revealing than the everyday suggestion that being social means having a full calendar. The social measure included the felt availability and quality of relationships, not a count of parties attended or people met.
The dimensions were related, but they were not identical. Someone's confidence in the people available to them did not fully describe their emotional experience. The distinction gives us room to recognize several things we might value in our relationships, including dependable company, a wider circle and the experience of being received personally.
The different patterns behind an overall score
In the initial analysis, which accounted for age and gender, younger adults reported more emotional loneliness than older adults. Social loneliness showed a broadly opposite pattern, with higher scores in the older groups. Overall loneliness varied comparatively little because the two dimensions moved in different directions across the age groups.
The contrast remained after the researchers included financial circumstances, relationships, health measures and personality. On scales running from zero to three, adjusted emotional loneliness averaged about 1.51 among eighteen- to twenty-five-year-olds and 1.37 among forty-six- to fifty-one-year-olds. Social loneliness averaged about 1.28 and 1.60 in those groups. These were differences between people of different ages. They do not mean that a particular person's emotional life will improve, or their social world diminish, on a schedule.
What the comparison does show is how an overall label can conceal a meaningful difference. Two groups can look similar on a combined score while describing different relational experiences. Understanding what someone wants more of requires attention to the experience itself.
Having people with whom personal matters can be discussed
The researchers asked whether participants discussed personal matters with friends, acquaintances, neighbors or colleagues. Those who did reported lower loneliness, with a substantially larger association for social loneliness than emotional loneliness. After accounting for the other measured characteristics, the difference in social loneliness was about a third of a point on the three-point scale. The emotional-loneliness difference was much smaller, about seven hundredths of a point.
This was not simply a comparison between large and small networks. The question concerned what people could talk about within those relationships. It helps distinguish knowing someone in a familiar setting from having a relationship in which something personal can enter the conversation.
The study did not establish that encouraging disclosure would produce the same difference. People who already felt more connected may have found personal conversation easier, and the questions about discussion and reliable relationships concerned overlapping aspects of social life. Nor did the yes-or-no question reveal how often people spoke, what they shared or how the other person responded. Its contribution is to show that the character of contact deserves attention alongside the presence of contact.
That leaves room for privacy. A more personal relationship does not require sharing everything. A conversation about something that matters to both people can be meaningful precisely because each person chooses what to bring to it.
Partnership was one part of the picture
Both living with a partner and having a partner in another household were associated with lower loneliness. In this study, their associations were stronger for social loneliness than emotional loneliness. That differed from some earlier research discussed by the authors, in which partnership was more closely associated with the emotional dimension.
The result makes relationship labels less complete as descriptions of lived experience. Having a partner may be relevant to feeling that someone is available, while leaving other aspects of emotional connection unexplained. The study recorded partnership status, rather than examining the quality of each couple's relationship. It therefore cannot tell us which experiences within a partnership accounted for the pattern.
Having children showed no clear independent association with either loneliness dimension in the fully adjusted analysis. Family roles and the experience of connection were not interchangeable. These findings leave space to value the particular relationships someone has without assuming that a certain household arrangement supplies every kind of closeness.
Emotional experience and the conditions around us
Depressed mood was associated with both dimensions, particularly emotional loneliness. Anxiety was also associated with higher loneliness, while greater life satisfaction was associated with lower scores. These relationships did not establish which experience came first. Mood and loneliness may influence one another, and both may be affected by circumstances the study did not capture. A person's emotional experience cannot be read directly from the size of their social circle.
Personality associations also differed. Agreeableness was more strongly associated with lower social loneliness, while neuroticism, a tendency toward negative emotional experiences, was more strongly associated with emotional loneliness. These were averages from a very brief personality questionnaire, measured after the loneliness survey. They do not assign people a fixed relational future or show that becoming more outgoing is the answer. Extraversion had only a small association with social loneliness and no clear independent association with emotional loneliness in the full model.
The circumstances surrounding relationships mattered too. Adults who had migrated to Germany reported higher social loneliness than those without a migration background, with a smaller difference in emotional loneliness. The association was smaller among people born in Germany with an immigrant parent. The researchers did not measure the mechanisms behind those differences, such as language barriers, discrimination or separation from established relationships. Those remained possible explanations, not findings about any individual's experience.
Greater household financial security was associated with lower loneliness in both dimensions. Together, these results keep the account connected to the conditions in which relationships develop. Access, resources and opportunities belong in the picture alongside individual preferences.
The study's large sample allowed many comparisons, but it represented a particular period and age range. People excluded because of missing information tended to report more loneliness and fewer resources, and the models explained only part of the differences among participants. The findings offer a more specific account of connection, rather than a complete explanation of anyone's life.
Wanting people to share ordinary life with, wanting someone to confide in and wanting to feel welcome are related wishes. They can also call our attention to different relationships. Recognizing the difference gives more meaning to what is already present and more precision to what we hope to develop.
Sources
Kleinschlömer, P., Ludwig-Walz, H., Diabaté, S., & Bujard, M. (2026). Overall, emotional and social loneliness and their associated factors: a large-scale cross-sectional study of young and middle-aged adults in Germany. BMC Public Health, 26, 3109. Main paper and accompanying supplementary material.