When the future becomes the raw material of therapy

Narrative therapies remind us that such sentences are not mere observations, but dominant stories that select certain events, forget others, and organise the future as a repetition of the past (White & Epston, 1990).

Inviting a client to write or record a time capsule — a letter to their future self, a letter from their future self to the present, or a sealed message to be opened years later — introduces a very particular gesture into therapeutic work: giving the future the status of a character and of a place within the story.

This article offers a conceptual and clinical framework for using such capsules with adults, adolescents, couples or families, bringing together:

• the contributions of narrative therapies, conceived as a non-normative, relational and contextualised approach;
• certain tools from the solution-focused approach, notably the miracle question and the description of the preferred future;
• research on possible selves, expressive writing and continuity with the future self.

Narrative therapies: a clinic of story and context

Narrative therapies start from a simple idea, though a demanding one for us as clinicians: people are not the problem, the problem is the problem (White & Epston, 1990). Psychological suffering is often bound up with the fact that a problem-saturated story has taken up all the space, making other possible stories invisible.

Therapeutic work then consists in:

• externalising the problem so it can be questioned (“how does Self-Deprecation invite itself into your life?”);
• spotting unique outcomes, those moments when the person did not act as the problem would have predicted;
• thickening, session after session, an alternative story that is closer to the person’s intentions, values and solidarities.

Research on narrative identity (McAdams & McLean, 2013) converges with this perspective: over time, each of us builds a story of the self that ties together past, present and future so as to give a sense of unity. The future is therefore not a mere “plan”: it is an integral part of that identity narrative.

The theory of possible selves (Markus & Nurius, 1986) offers valuable language here. We carry within us images of what we might, would like to, or fear to become; these possible selves shape attention, motivation and choices. When a problem-saturated story dominates, they become narrow, rigid, even non-existent (“at forty I’ll simply be even lonelier”).

The therapeutic time capsule aims precisely at reopening the field of possible selves and at making them exist in a document — letter, video, audio — which can, in due course, be reread, rediscussed, even re-problematised.

Expressive writing, preferred future and future self-continuity

Asking someone to write about their future life is not just a pretty metaphor: it also rests on a solid empirical body of work.

Studies on expressive writing (Baikie & Wilhelm, 2005) show that writing in a structured way about emotionally significant events, or about one’s life goals, can support elaboration, reduce certain symptoms and improve wellbeing.

More specifically, the Best Possible Self intervention consists in asking a person to describe in writing their life in a future where things have gone as well as possible, across different domains: work, relationships, health. Several studies and reviews (King, 2001; Loveday, Lovell & Jones, 2016; Boselie et al., 2023) suggest that this practice increases optimism and affective wellbeing, with clinically significant effects for a very brief intervention.

In parallel, research on future self-continuity shows that the way we feel connected to our future self — as a “stranger” or as an extension of who we are today — influences our health behaviours, our financial decisions, our readiness to take care of ourselves (Rutchick et al., 2018; Hong, Zhang & Sedikides, 2024). The greater the perceived continuity, the more inclined we are to act in favour of the future self.

Time capsules, especially when they are addressed — to a future self, or written by an imagined future self — make it possible to work on this continuity very concretely: the future stops being an abstraction and becomes an interlocutor or an addressee.

Connecting with the solution-focused approach

The solution-focused approach shares with these devices a marked interest in the preferred future and in exceptions to the problem. At the heart of the method, the miracle question holds a place well known to practitioners.

This question is not simply positive visualisation: it presses for a detailed description of daily life in a future where the problem has lost its centrality. It is often followed by exception questions (“are there moments, however tiny, when something already resembles that future a little?”) and by scaling (“on a scale of 0 to 10, where are you today in relation to that future?”). Meta-analyses (Kim, 2008; Vermeulen-Oskam et al., 2024) converge in underlining the overall effectiveness of the approach, often with a reduced average number of sessions.

In this context, the therapeutic time capsule can be seen as:

• a written extension of the miracle question: the person no longer merely answers out loud, but sets down the description of that future in a document;
• a support for deepening the present-day traces of a preferred future, by spotting in the letter gestures, relationships and habits that already have ancestors in the present;
• a way of consolidating the alliance between present self and future self, often much worked on in the solution-focused approach, but rarely set down in a document.

Three clinical formats for the time capsule

The capsule can be declined in several ways, each with its own aims and possible effects.

1. Letter to one’s future self: “if things go well”

In this format, the person is invited to project themselves into a specified future — three, five, ten years — on the assumption that things have turned out well enough. The instruction may take this form: “Imagine that we are ten years from now and that your life has taken a direction that deeply suits you. Write your letter in the present tense, as if you were already that person. Describe your daily life, your relationships, the way you work, rest, feed yourself, connect with others. Speak too of the obstacles you have come through and of what helped you get past them.”

Such a letter helps to clarify the landscape of the desired future — what White sometimes called the landscape of action and the landscape of identity — to identify core values (autonomy, solidarity, creation, security) and to spot the imagined supports: people, institutions, collectives and practices that make that future possible.

In session, the therapist can work with the text by asking questions such as:

• What, in your life right now, already resembles what you describe there?
• If that future wrote you a message of encouragement today, what would it say about what you are already doing?

2. Letter from the future self to the present self: support during the storm

Here the axis is reversed: it is a future self who has come through the current crisis — separation, burnout, illness, family conflict — and who writes to the present self. The instruction may be: “Imagine that your self five years from now, who has been through what you are living today, decides to write to you. How does that self understand this period? What does it see in you that you may not see? What does it thank you for? Which small choices does it thank you for having made? Which people, places and practices does it suggest you lean on more?”

This format often makes room for a more compassionate view of oneself, a feeling of continuity (“there is a version of me that held on”) and the spotting of micro-competences already present in daily life. Work on future self-continuity (Rutchick et al., 2018; Hong et al., 2024) suggests that this kind of exercise may help strengthen the alignment between present decisions and long-term values.

3. Sealed capsule: a document for later

Finally, it is possible to propose a sealed capsule — letter, audio, video — to be opened only on an agreed date, for instance ten years to the day. The device then works as a ritual marking a transition (the end of a therapy, a change of life, a migration, leaving a violent context), as a counter-document set against other possible writings of the person’s life (files, assessments, diagnoses), and as an act of care towards the future self, to whom one wishes to leave a trace of what mattered at that moment.

In this case, it is important to speak explicitly about safety — where will the capsule be kept, who can access it? — and about flexibility: the person always retains the right to modify, complete or destroy it.

Indications, precautions and therapeutic stance

Conclusion: co-writing liveable futures

The therapeutic time capsule is a simple, inexpensive, yet extremely rich tool. It makes it possible to work on the future as a narrative space, and not only as an action plan; to make visible and shareable possible selves that are broader than those the problem allows; and to bring together the contributions of narrative therapies (therapeutic documents, a non-normative approach, attention to context) and of the solution-focused approach (miracle question, exceptions, preferred future).

In a world where many people feel that “the die is already cast”, inviting a client to write to their future self — or to receive a letter from that future — can be a discreet but powerful way of reopening the horizon and reintroducing possibility into everyday clinical work.

References

Baikie, K. A., & Wilhelm, K. (2005). Emotional and physical health benefits of expressive writing. Advances in Psychiatric Treatment, 11(5), 338-346.

Bannink, F. P. (2007). Solution-focused brief therapy. Journal of Contemporary Psychotherapy, 37(2), 87-94.

Boselie, J. J. L. M., et al. (2023). The effectiveness and equivalence of different versions of a Best Possible Self intervention. Behaviour Research and Therapy, 162, 104246.

Hong, E. K., Zhang, Y., & Sedikides, C. (2024). Future self-continuity promotes meaning in life through authenticity. Journal of Research in Personality, 109, 104463.

Kim, J. S. (2008). Examining the effectiveness of solution-focused brief therapy: A meta-analysis. Research on Social Work Practice, 18(2), 107-116.

King, L. A. (2001). The health benefits of writing about life goals. Personality and Social Psychology Bulletin, 27(7), 798-807.

Loveday, P. M., Lovell, G. P., & Jones, C. M. (2016). The Best Possible Selves intervention: A review of the literature to evaluate efficacy and guide future research. Journal of Happiness Studies, 19(2), 607-628.

Markus, H., & Nurius, P. (1986). Possible selves. American Psychologist, 41(9), 954-969.

McAdams, D. P., & McLean, K. C. (2013). Narrative identity. Current Directions in Psychological Science, 22(3), 233-238.

Rutchick, A. M., Slepian, M. L., Reyes, M. O., Pleskus, L. N., & Hershfield, H. E. (2018). Future self-continuity is associated with improved health and increases exercise behavior. Journal of Experimental Psychology: Applied, 24(1), 72-80.

Vermeulen-Oskam, E., et al. (2024). The current evidence of solution-focused brief therapy: A meta-analysis. Clinical Psychology Review, 107, 102292.

White, M., & Epston, D. (1990). Narrative means to therapeutic ends. New York, NY: W. W. Norton.

The tool and its variants are presented in the video below — in French.