Who Shows Up in Your Daydreams About the Future? Your Relationship Style May Decide

Close your eyes and picture next weekend. Something specific — where you are, what you are doing, how it feels. Now notice a detail most people never think to examine: is anyone else in the scene? For some, the future arrives crowded, thick with friends and family and half-formed conversations. For others, it is quieter, more solitary, the mind's camera trained on the self alone. New research suggests that this difference is not random. It may track with the way we tend to relate to the people around us in the first place.

The tendency in question is what psychologists call attachment style — a rough description of how comfortable someone is with closeness and dependence. People higher in what researchers term attachment anxiety tend to be preoccupied with connection, more alert to signs of distance or rejection. People higher in attachment avoidance lean the other way, valuing self-reliance and keeping a certain emotional buffer between themselves and others. A team led by Fan Yang at Waseda University [2], working with Ze Zhang, Nanami Sawada, and Atsushi Oshio, set out to see whether these relationship styles leave a fingerprint on how we imagine our own futures [1].

The mental act they focused on has a technical name — episodic future thinking — but the idea is intuitive. It is the ordinary business of running a scene forward in your head, rehearsing a job interview or picturing a holiday that has not happened yet. In the first study, 155 participants completed a set of five of these future-imagining tasks and also reported on their attachment tendencies. The researchers then coded how much of each imagined future involved other people versus the self alone.

The pattern was clean. The more attachment anxiety someone carried, the more their imagined futures were populated with other people [1]. If you are someone who worries about closeness, your mind's default future is a social one, peopled with the relationships you are attuned to. Attachment avoidance pointed the opposite way: more avoidant participants imagined more solitary futures, scenes with fewer others in them. In a sense, each style projects its characteristic relationship with people forward in time. The person who craves connection rehearses a crowded future; the person who guards their independence rehearses a lonelier one.

The second study, with 67 Japanese university students, added a twist that turned out to be the most revealing part. Here the researchers compared what happened when people imagined ordinary, low-pressure situations versus stressful ones. The link between anxiety and social content held up across both conditions — anxious imaginers kept populating their futures with people no matter the stakes. But the avoidant pattern behaved differently. Avoidance predicted more solitary futures in the relaxed scenarios, yet that effect vanished when the imagined situation was stressful [1]. Under mental strain, in other words, the usual instinct to picture oneself going it alone seemed to loosen.

That is a small detail with an interesting implication. The researchers suggest that avoidance is, in part, effortful. Keeping others out of the frame may take a kind of ongoing maintenance, and when a stressful scenario loads up the mind, that maintenance becomes harder to sustain. The reflex to lean on other people — the very thing avoidance works to suppress — may quietly reassert itself precisely when the imagined going gets tough. It hints that solitude, for some people, is less a settled preference than a stance that requires energy to hold.

None of this should be read as more than an early sketch, and the study's own limits make that clear. Both samples were small — 155 and 67 people — and both were heavily skewed toward women, which caps how confidently the findings can be extended to men or to the population at large. The participants were also young and, in the second study, all from one university in Japan, so cultural and age-specific factors could be shaping the results in ways a broader sample would iron out. Most importantly, the design is correlational. It can show that relationship style and daydream content travel together, but it cannot establish that one causes the other. It is plausible the influence runs in loops, with how we imagine the future feeding back into how we relate to people, rather than a one-way street.

Still, there is something quietly compelling about the core idea. We tend to think of daydreams as trivial mental static, but they may be tiny rehearsals that reflect our deepest orientations toward other people — and, if the second study is right, orientations that flex under pressure. The same attachment tendencies that color our imagined futures also shape how we behave in real relationships, including the strategies people use around honesty with a partner. For more on how personality shapes inner life, browse more psychology coverage.

Sources

1. Yang, F., Zhang, Z., Sawada, N., & Oshio, A. (2026). The Influence of Attachment Style on the Extent to Which the Content of Episodic Future Thinking Relates to Interpersonal Relationships. Journal of Individual Differences. https://doi.org/10.1027/1614-0001/a000462
2. Waseda University. https://www.waseda.jp/top/en/

This article summarizes published research for general informational purposes only and does not constitute professional advice.