Can Couples Therapy Save a Relationship? What the Research Shows
If you and your partner keep ending up in the same painful argument, you may be wondering whether things can still change. Research on couples gives a more hopeful answer than most people expect, along with a clear picture of what makes the difference.
Why an unhappy relationship is more than an emotional problem
Relationship distress does not stay inside the relationship. Chronic conflict is linked to poorer sleep, higher stress, and more physical and mental health problems, and it affects children in the household as well. A large meta-analysis of 148 studies found that the quality of our close relationships predicts mortality risk to a degree comparable with well-established risk factors such as smoking, and exceeding others like physical inactivity (Holt-Lunstad et al., 2010).
So working on a struggling relationship is not a luxury. It is a way of caring for both of you.
Why you keep having the same fight
Many couples come to therapy convinced that if they could just settle the argument about money, housework, or parenting, everything would be fine. The research suggests something different.
In John Gottman’s decades of research on couples, most ongoing disagreements turned out to be “perpetual problems” rooted in fundamental differences in personality or needs — issues that are managed rather than definitively solved (Gottman & Silver, 1999).
That sounds discouraging until you notice the second finding: happy and unhappy couples both have these ongoing disagreements. What separates them is not the topic, but how partners treat each other while they disagree.
In Emotionally Focused Therapy (EFT), we call this the negative cycle. One partner reaches out with increasing urgency, often through criticism or complaint, because they feel alone. The other steps back, goes quiet, or defends, because they feel they are failing. Each reaction triggers the other, and the argument about the dishes becomes a much older argument about “do you really care about me?”
Once a couple can see the cycle as the shared problem, rather than seeing each other as the problem, change becomes possible.
Four behaviors that predict a breakup
Gottman’s research identified four patterns that, when they become habitual, strongly predict separation: criticism, contempt, defensiveness, and stonewalling (Gottman & Levenson, 1992). Each has a workable alternative.
Criticism
Attacking your partner’s character: “You never think about anyone but yourself.”
Try instead
Describe the situation and what you need: “I felt left out when plans changed. Can we decide together next time?”
Contempt
Mockery, eye-rolling, sarcasm, a sense of being above your partner.
Try instead
Rebuild everyday appreciation. Notice and name what your partner does well, out loud and often.
Defensiveness
Counterattacking or explaining why it is not your fault.
Try instead
Take responsibility for even a small part: “You’re right, I did cut you off.”
Stonewalling
Shutting down, going silent, or leaving the conversation.
Try instead
Pause on purpose. Say you need twenty minutes to calm down, then come back to the conversation.
Seeing yourselves in this list does not mean the relationship is over. These patterns are learned, and they can be unlearned, especially when both partners are willing to work on them.
Does couples therapy actually work?
Yes, for most couples who engage in it. A major review of the field found that the average couple who completes therapy ends up better off than roughly 70 to 80% of couples who receive no treatment at all (Lebow & Snyder, 2022). Benefits include better communication, higher relationship satisfaction, and closer emotional connection, and couples therapy can also help with individual difficulties such as depression and anxiety.
Emotionally Focused Therapy is one of the most thoroughly studied approaches. A review of outcome studies found substantial improvement for most couples, with gains that tend to hold up after therapy ends (Wiebe & Johnson, 2016).
Signs your relationship can be saved
There is no single test, but certain moments in the room tell a therapist that a couple is moving in a good direction.
“I can see why you’d feel that way.”
You can take in your partner’s view as understandable, even when you disagree with it. Gottman calls this accepting influence.
“Tell me more. How did you come to see it that way?”
Curiosity about each other is still there. Where there is curiosity, there is room to reconnect.
“What keeps happening between us?”
You start asking about the pattern you share instead of listing your partner’s faults.
In EFT terms, change often shows up in two ways: the partner who usually withdraws begins to step back in and say what they feel, and the partner who usually pursues can ask for closeness softly instead of with frustration. When both happen, the old cycle loses its grip.
What is underneath the argument matters
Recurring conflicts usually protect something important to each person: a need for security, freedom, respect, or belonging, often shaped by earlier life experiences. Two partners arguing about money may both be responding to growing up with too little of it, one by saving everything and the other by finally allowing themselves to enjoy what they have earned.
When each partner understands what the fight means to the other, compromise stops feeling like losing. That understanding is often what therapy makes possible.
Motivation matters more than technique
One of the most consistent findings in the couples therapy research is that the couple’s own motivation strongly shapes the outcome. Therapy can offer structure, safety, and new ways of talking, but it works best when both partners are willing to show up and try. It does not require certainty that you will stay together. It requires willingness to look honestly at what is happening between you.
When couples therapy helps even if you separate
Not every couple stays together, and that is not a failure of therapy. For partners who decide to separate, couples sessions can make the process less hostile, help protect children from ongoing conflict, and give each person a clearer understanding of themselves for the future.
And couples do not need to be in crisis to benefit. Many come to strengthen a relationship that is already good.
Talk to a couples therapist in Lisbon
We work with couples in English, in person in Lisbon and online, using Emotionally Focused Therapy. If you recognize your relationship in this article, a first session can help you understand your cycle and what might change it.
Read more about couples therapy in Lisbon or our approach to Emotionally Focused Therapy.
Frequently asked questions
Is it ever too late for couples therapy?
Many couples wait years before seeking help, and therapy can still be effective at that point. What matters most is whether both partners are willing to engage. Even when separation is already being considered, therapy can help you make that decision with more clarity.
Can couples therapy work if only one partner wants it?
It is harder, because motivation strongly affects outcomes. Often the hesitant partner agrees to a first session and becomes more engaged once they feel heard rather than blamed. If your partner is not ready, individual therapy can also change how you respond within the relationship.
How long does couples therapy take?
It depends on the couple and the difficulties involved. Emotionally Focused Therapy is often described as a short-term approach, commonly around 8 to 20 sessions, though some couples benefit from longer work.
What happens in the first session?
The first session focuses on understanding your relationship: what brings you in, how conflicts usually unfold, and what each of you hopes will change. There is no pressure to decide anything, and both partners are given space to be heard.
References
- Holt-Lunstad, J., Smith, T. B., & Layton, J. B. (2010). Social relationships and mortality risk: A meta-analytic review. PLoS Medicine, 7(7), e1000316. https://doi.org/10.1371/journal.pmed.1000316
- Gottman, J. M., & Silver, N. (1999). The Seven Principles for Making Marriage Work. Three Rivers Press.
- Gottman, J. M., & Levenson, R. W. (1992). Marital processes predictive of later dissolution: Behavior, physiology, and health. Journal of Personality and Social Psychology, 63(2), 221–233. https://doi.org/10.1037/0022-3514.63.2.221
- Lebow, J. L., & Snyder, D. K. (2022). Couple therapy in the 2020s: Current status and emerging developments. Family Process, 61(4), 1359–1385.
- Wiebe, S. A., & Johnson, S. M. (2016). A review of the research in Emotionally Focused Therapy for couples. Family Process, 55(3), 390–407.
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