What Is Couples Therapy? Approaches and Evidence

What Is Couples Therapy?

Couples therapy is a form of psychotherapy where both partners attend sessions together to improve their relationship. It focuses on the patterns between you, not just on one individual, and helps you understand how you communicate, where you get stuck, and what is driving the conflict or disconnection. The three most widely used approaches in the UK are Emotionally Focused Therapy (EFT), the Gottman Method, and systemic therapy, each with a different emphasis and a different body of evidence behind it.

Most couples arrive at therapy because something is not working. That might be repeated arguments, emotional distance, a breakdown of trust, or a feeling that you are no longer on the same team. Research consistently shows that couples wait an average of six years from the start of serious problems before seeking therapy. That is six years of gridlock, hurt, or emotional disconnection. Couples therapy works best when you start before patterns become deeply entrenched, but it can be effective at any stage.

How Couples Therapy Works

Couples therapy is different from individual therapy in some important ways. Your therapist is not "on anyone's side." Their role is to understand the relationship dynamics and help both of you change the patterns that are causing difficulty. Sessions are longer than individual therapy (typically 75 to 90 minutes rather than 50), because both partners need time to speak and be heard.

The first few sessions usually involve an assessment of your relationship. This might include a joint session, individual sessions with each partner, and sometimes questionnaires. Your therapist is building a picture of how you interact, what triggers conflict, what you each need, and what is getting in the way.

After the assessment, therapy follows the structure of whichever approach your therapist uses. Here are the three most common.

Emotionally Focused Therapy (EFT)

EFT was developed by Dr Sue Johnson in the 1980s and is rooted in attachment theory, the idea that adults, like children, have a fundamental need to feel securely bonded to the people closest to them. When that bond feels threatened, partners react with predictable patterns: one might pursue and criticise while the other withdraws and shuts down. EFT helps you see these patterns clearly, understand the emotions driving them, and learn to respond to each other in ways that strengthen rather than erode your connection.

EFT typically unfolds in three stages:

1. De-escalation. You identify the negative cycle (the pattern of attack and withdrawal, or whatever your version looks like) and begin to see it as the shared enemy rather than blaming each other.
2. Restructuring interactions. The therapist helps each partner express their deeper, more vulnerable feelings, the fear, loneliness, or need for reassurance underneath the surface anger or distance, and guides the other partner to respond with empathy.
3. Consolidation. You practise new patterns of relating and develop ways to maintain the secure bond outside of therapy.

EFT typically runs 8 to 20 sessions. It is particularly effective for couples where emotional disconnection or insecure attachment is the core issue.

The Gottman Method

The Gottman Method was developed by Drs John and Julie Gottman, based on over 40 years of research observing thousands of couples. Their research identified specific behaviours that predict relationship breakdown, which they call the "Four Horsemen": criticism, contempt, defensiveness, and stonewalling. The Gottman Method is structured around assessing which of these patterns are present and teaching practical tools to replace them.

A Gottman-trained therapist will typically begin with a detailed assessment, often including questionnaires and an individual session with each partner. From there, therapy focuses on:

• Building friendship and fondness. Strengthening the positive aspects of the relationship that have been eroded by conflict.
• Managing conflict. Not all conflict is solvable. The Gottmans' research shows that approximately 69% of relationship problems are "perpetual," meaning they are rooted in fundamental personality or lifestyle differences that will not go away. The goal is not to resolve every disagreement but to learn to manage differences without the Four Horsemen taking over.
• Creating shared meaning. Understanding each other's life goals, values, and dreams, and finding ways to support them.

The Gottman Method is practical and skills-based. You will likely leave sessions with specific techniques to practise, such as "soft start-ups" for difficult conversations (raising issues without blame) or "repair attempts" during arguments (ways to de-escalate before things get out of hand).

Systemic therapy

Systemic therapy (sometimes called systemic family therapy when applied to families) looks at the relationship as a system. Rather than focusing on individual psychology, it examines the patterns, roles, and dynamics that have developed between you. It also considers wider influences, including extended family, cultural expectations, and life circumstances.

A systemic therapist might explore questions like: What role does each of you play in the relationship? How do your families of origin influence how you handle conflict? What unspoken rules govern your relationship? The aim is to help you see the bigger picture and find new ways of relating that work better for both of you.

Systemic therapy is flexible in structure and length. It is particularly useful when wider family dynamics are influencing the relationship, or when both partners have very different cultural or family backgrounds.

What the Evidence Says

Couples therapy has a solid evidence base, though it varies by approach.

Johnson et al. (2013) conducted a meta-analysis of Emotionally Focused Therapy across multiple randomised controlled trials. The results showed significant improvements in relationship satisfaction, with a large effect size. Approximately 70 to 73% of couples in EFT research move from distress to recovery, and around 90% show significant improvement. These are strong outcomes by any therapeutic standard.

Gottman and Silver (1999, updated research through 2020s) have published extensively on the predictors of relationship success and failure. Their observational research, which followed couples over decades, demonstrated that they could predict relationship breakdown with over 90% accuracy based on specific interaction patterns. The Gottman Method interventions are designed directly from this research. While there are fewer large-scale randomised controlled trials for the Gottman Method compared to EFT, the observational and longitudinal evidence base is substantial and the approach is widely used by couples therapists internationally.

NICE guidance does not issue a single recommendation for couples therapy in the same way it does for conditions like depression or PTSD. However, NICE does recommend couples therapy for depression where relationship difficulties are a significant factor (NICE CG90), and systemic approaches are recommended for a range of family-related difficulties. The British Association for Counselling and Psychotherapy (BACP) and the UK Council for Psychotherapy (UKCP) both recognise couples therapy as an evidence-based intervention.

NHS research in Improving Access to Psychological Therapies (IAPT) trials found that around 70% of couples reported significantly improved satisfaction within 6 to 12 sessions of behavioural couples therapy. While this is a specific protocol rather than couples therapy in general, it provides real-world NHS outcome data.

The honest picture is this: EFT has the strongest controlled trial evidence among couples therapy approaches. The Gottman Method has the most extensive observational and longitudinal research base. Systemic therapy has a long clinical tradition and is well-supported, though with fewer randomised controlled trials than the other two. All three approaches are respected and widely practised.

What Couples Therapy Is Good For

Research supports couples therapy for a range of relationship difficulties:

• Communication breakdown. When you find yourselves arguing about the same things repeatedly, or when conversations that should be straightforward keep escalating into conflict. Therapy helps you understand what is really driving the arguments and develop new ways of talking to each other.
• Emotional disconnection. When you feel more like flatmates than partners. This is one of the most common reasons couples seek therapy, and EFT in particular is designed to address it.
• Infidelity. Rebuilding trust after an affair is one of the most challenging things a couple can do. Therapy provides a structured space to process the pain, understand what led to the betrayal, and decide whether and how to rebuild.
• Life transitions. Becoming parents, managing blended families, career changes, retirement, or relocation. These transitions put strain on relationships, and therapy can help you navigate them as a team rather than pulling in different directions.
• Sexual difficulties. When intimacy has declined or become a source of tension. A couples therapist can help you talk openly about needs and expectations that are often difficult to raise directly.
• Pre-commitment work. Some couples seek therapy before marriage or before making a major decision together. This can be a proactive way to strengthen your foundation.
• Depression or anxiety affecting the relationship. NICE specifically recommends couples therapy where one partner's depression is linked to relationship difficulties.

Limitations and Alternatives

Couples therapy is not appropriate in every situation, and being clear about this matters.

Both partners must be willing. Couples therapy requires genuine engagement from both people. If one partner is attending under duress or has already decided the relationship is over, the therapy is unlikely to achieve its aims. In some cases, individual therapy for one or both partners may be a better starting point.

It is not suitable where there is ongoing domestic abuse. If one partner is being controlled, threatened, or harmed by the other, couples therapy can make the situation worse by creating a false sense of equality in the room. In these circumstances, individual support and safety planning should come first. If you are experiencing domestic abuse, the National Domestic Abuse Helpline (0808 2000 247) is available 24 hours a day.

It is not individual therapy for two people. If one partner has significant mental health difficulties that need addressing independently, such as addiction, severe depression, or untreated trauma, couples therapy alone may not be sufficient. A good couples therapist will recognise this and suggest individual work alongside or before couples sessions.

Some issues may benefit from a different format. If the difficulties extend across the wider family, family therapy may be more appropriate. If you are primarily looking for support as an individual, our guide to therapy covers the full range of options.

For local guidance, our guides to couples therapy in Oxford and couples therapy in Bristol cover what to expect in those areas, including costs and how to find a specialist therapist.

What to Expect

Session length: 75 to 90 minutes is standard for couples therapy. The longer format gives both partners adequate time to speak and be heard. Some therapists offer 50-minute sessions, but most couples specialists work with extended sessions.

Frequency: Weekly or fortnightly sessions are most common. Weekly is generally recommended at the start of therapy to build momentum and maintain continuity between sessions.

Number of sessions: This varies by approach and situation. EFT typically involves 8 to 20 sessions. The Gottman Method can range from 12 to 30 sessions depending on the complexity of the issues. A reasonable expectation for most couples is 12 to 20 sessions.

Cost: Couples therapy is more expensive than individual therapy, typically £80 to £100 or more per session. This reflects the specialist training required, the longer session length, and the additional complexity of working with two people. A full course of couples therapy might cost roughly £960 to £2,000, depending on the number of sessions and the therapist's fees.

Professional bodies: Couples therapists should be registered with a recognised professional body such as BACP, UKCP, or the British Psychoanalytic Council (BPC). For EFT, look for therapists trained through the International Centre for Excellence in Emotionally Focused Therapy (ICEEFT). For the Gottman Method, look for Gottman-trained or Gottman-certified therapists through the Gottman Institute.

NHS route: Couples therapy is available on the NHS in some areas, usually through IAPT or specialist relationship services. Availability is limited and waiting times can be long. Private therapy allows you to start sooner and choose a therapist with specific experience in the approach that suits you.

How Aligned Can Help

If couples therapy sounds like it might be a good fit for you, Ally, our matching agent can help you find a therapist trained in this approach. The matching conversation takes around 10 minutes, and our team will find someone who fits your needs, budget, and location. The service is completely free.

Frequently Asked Questions

Do we both need to want therapy for it to work?

Yes. Couples therapy requires genuine participation from both partners. If one person is reluctant, it can still be worth having a conversation about what therapy involves and what you hope to get from it. Sometimes reluctance softens once both partners understand the process. But if one partner is firmly opposed, individual therapy may be a better starting point.

How do we choose between EFT, Gottman, and systemic approaches?

In practice, many couples therapists integrate elements of more than one approach. If emotional disconnection or attachment insecurity is the core issue, EFT tends to be particularly effective. If you want practical communication tools and a research-driven framework, the Gottman Method may appeal. If wider family dynamics or cultural factors are playing a significant role, systemic therapy is worth considering. Our matching team can help you think through which approach might suit your situation.

Can couples therapy save a relationship?

Couples therapy can significantly improve relationship satisfaction and help many couples move from distress to recovery. The evidence for EFT shows that 70 to 73% of distressed couples recover and around 90% show significant improvement. That said, therapy is not a guarantee, and some couples conclude through therapy that separation is the healthiest outcome. A good therapist will support you either way.

Is it normal to feel worse before things improve?

It can happen. Therapy often brings difficult feelings to the surface, emotions that may have been avoided or suppressed. This is a normal part of the process, particularly in the early stages. Your therapist will help you manage this and ensure sessions remain constructive.

What if one of us also needs individual therapy?

This is common and perfectly workable. Many people engage in individual therapy alongside couples work. Your couples therapist and individual therapist can work in parallel, though your couples therapist will typically be a different person from either partner's individual therapist to avoid conflicts of interest.

Can we do couples therapy online?

Yes. Many couples therapists offer online sessions, and both EFT and Gottman-trained therapists have adapted their approaches for video. Online couples therapy can work well, though some therapists and couples prefer in-person sessions for the richer non-verbal communication they allow. If logistics make in-person difficult, online is a strong alternative.