If Only One of You Will Go.

You have asked three times, in three different tones of voice. The answer comes back the same each time, said to the kitchen counter rather than to you: you can go if you want, but I am not doing that. So you book the appointment anyway, and on a Tuesday afternoon you sit in a waiting room built for couples, alone, holding both coats. Here is what the research says about that seat. Going alone is worth doing. It can change the person who goes, in ways that can be measured. It does not promise to change the person who stayed home, and anyone who tells you otherwise is selling you the hopeful version, not the studied one.

How common is a partner who will not go?

More common than the lonely waiting room suggests. In a nationally representative study of 1,014 Dutch couples, published in Family Process in 2025, Henk Jan Conradi, Arjen Noordhof, and Jan Kamphuis traced what happens after serious dissatisfaction begins. Only about one in five of the seriously dissatisfied partners eventually received professional help, on average 3.7 years after the dissatisfaction started. Among those who never got help, the most common reason, after the answer that things simply got better, was a partner who did not want relationship help. More than a third named it.

Read that plainly. A refusal is one of the most ordinary events in the life of a struggling relationship. It is not a rare catastrophe, and it is not, by itself, a verdict on whether the relationship can be helped. It is one partner declining one particular kind of help, at one particular moment, for reasons the refusal itself does not explain. The person in the waiting room has not failed to persuade well enough. They have run into a documented pattern, one that researchers can count.

A no to therapy is not yet a verdict on the relationship. It is an answer about one kind of help, given at one moment.

Does it help if only one partner goes?

The most honest answer comes from a small, careful trial, and it holds both truths at once. Kathryn Nowlan, McKenzie Roddy, and Brian Doss built a version of their established online relationship program for individuals, precisely because, as they wrote, one member of a couple may be too busy or refuse to participate. Ninety people in distressed relationships took part in the pilot randomized trial, published in Couple and Family Psychology in 2017. Some had enrolled directly. Others had applied for the couples version and been offered the individual one when their partner refused.

Compared with a waitlist, the people who worked through the program alone improved in quality of life, in how they functioned at work, and in how healthy they felt, and the gains in quality of life and perceived health were still there at short term follow up. What did not significantly improve was relationship functioning itself, or symptoms of depression and anxiety. The gain was real, and it belonged to the person who did the work. The relationship, measured on its own terms, had not yet moved.

Notice what that does and does not say. One person doing serious work is not nothing. A steadier, clearer, better functioning person brings a different presence home, and no honest reading of the evidence calls that worthless. But the popular promise, that if you change your steps the whole dance must change, is not what this trial found. Your partner is not a variable your effort controls. Going alone helps the goer first. Whether it ever helps the relationship depends on things that happen between two people, later, and together.

What should you watch for in the room?

Going alone carries one specific risk, and it is not the empty chair. It is what can happen to the absent partner in conversation. William Doherty and Steven Harris surveyed 101 people who had brought relationship problems to individual therapy, in a pilot study published in Family Process in 2022. Clients recalled whether their therapist had suggested that their partner would never change, that the partner had a diagnosable disorder the therapist had never assessed, that the partner acted from negative motives, that the relationship was doomed from the start or beyond repair, or that leaving was the best option.

Seventy eight percent recalled at least one statement of that kind, and the average client recalled about three of the six kinds. The more kinds a client recalled, the lower the quality of the relationship they reported afterward, the higher the odds that they had separated, and the fewer sessions they stayed for. The authors are careful, and this article should be too. It was a small pilot study built on client memories, and the links are associations, not proof that the words caused the outcomes. A therapist may sometimes be naming something true. The warning is narrower and more useful. A professional who has heard only one side can still sound like a verdict on both, and a verdict heard weekly is hard to unhear at home.

The guardrail is simple enough to say in a first session. You will only ever hear my side of this. I need you to hold the person who is not here as a whole person, not as the problem we discuss. A good therapist will not be offended by that sentence. Many will be relieved by it.

What to do with this

Go, if you are going, for the reason the evidence supports. Go to become clearer about your own part in the pattern, steadier in the conversations you can control, and more honest about what you need. That is a real return on a hard hour, and the trial evidence says it is the return actually on offer.

Keep the two questions separate. What can change in me is a question one person in one room can work on. What needs to change between us is a question that will still be waiting, and it deserves a setting where both people can answer. Going alone works best when it is a beginning rather than a substitute, and when the door it leaves open is named out loud, to yourself first.

One boundary belongs here. If the problem at home involves fear, threats, or harm, that is a safety question before it is a therapy question, and a different kind of help comes first.

The seat next to you is empty, and that fact is allowed to hurt. It is not the whole finding. The research offers something quieter than hope and more useful than despair. One person in the room is a real start. It is just not, on its own, a finished one.