Is Couples Therapy Worth It? What Research Says About Success Rates | Karen Collins LMFT, Petaluma CA

Karen Collins, LMFT • April 20, 2026

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Is Couples Therapy Worth It? What Research Says About Success Rates


You have probably wondered it. Maybe out loud, maybe just quietly to yourself.

"Is this actually going to help us?"


That question makes complete sense. Couples therapy takes time, money, and a willingness to sit with uncomfortable things. Before you commit to that, you want to know whether it is going to do anything. Whether the research backs it up. Whether couples like yours actually come out the other side better.


Karen Collins, LMFT has worked with couples in Petaluma and across Sonoma County for over 20 years. The question about whether couples therapy is worth it comes up often. Not as a challenge to the process, but as a real, honest ask from people who care about their relationship and want to make a good decision.


This article walks through what the research actually says, what couples therapy can and cannot do, and how to know if it might be the right fit for you.


Is Couples Therapy Worth It? What the Research Actually Shows


The short answer is yes, for most couples who commit to the process.

According to the American Association for Marriage and Family Therapy (AAMFT), nearly 90 percent of clients report an improvement in their emotional health after receiving marriage and family therapy. Over three-quarters of those in couples counseling report improvement in the relationship itself.


The Journal of Marital and Family Therapy puts the overall success rate of marriage counseling at around 70 percent. That means roughly seven out of ten couples who go to couples therapy see meaningful, measurable improvement.


One of the most research-backed approaches is Emotionally Focused Therapy (EFT), developed by Dr. Sue Johnson. According to the International Centre for Excellence in Emotionally Focused Therapy (ICEEFT), EFT consistently shows 70 to 75 percent of couples moving from relationship distress to recovery, with up to 90 percent reporting significant improvement. Karen incorporates EFT-informed principles in her work with couples in Petaluma.


What does "success" actually mean in this context? It depends on the couple. For some it means staying together with a dramatically improved connection. For others it means gaining clarity and separating with less damage, better communication, and healthier co-parenting. Research shows that even couples who separate after therapy are better off on average in terms of individual emotional health than those who never sought help.


The evidence is consistent. Couples therapy works for most people who show up honestly and do the work.


What Couples Therapy Can (and Cannot) Do


Couples therapy is not a magic fix. It cannot make a partner want to change. It cannot undo years of distance overnight. And it does not work when only one person is going through the motions while the other has already checked out.

What it can do is significant.


In sessions with Karen, couples learn how to have honest conversations without the conversation immediately escalating. They start to understand what is happening underneath the arguments. They learn why they keep getting stuck in the same loop, and what to do instead. They rebuild emotional connection. They address trust issues that have been quietly eroding the relationship for years.


Couples therapy also works alongside individual therapy when needed. If one or both partners are carrying childhood trauma, anxiety, or depression that is affecting the relationship, individual therapy can support the couples work rather than replace it.


It is worth noting what couples therapy is not for. If there is active domestic violence or abuse in the relationship, joint therapy is not the appropriate starting point. That requires individual safety planning first. Karen can help point you toward the right support if that is where you are.


The Most Common Reasons Couples Seek Help


Couples come into therapy for many reasons. Some come early, when things feel off but are not yet broken. Others come after years of unresolved tension. Some come because one partner has asked, and the other is less sure.


The most common presenting problems include:


  • Communication problems in relationships, conversations that turn into arguments, or partners who have stopped talking about anything real
  • Trust issues after betrayal, including infidelity, dishonesty, or emotional withdrawal
  • Physical intimacy and emotional distance that has grown over time
  • Parenting disagreements and the strain that comes from trying to raise children together when you are not on the same page
  • Major life transitions, like a move, a job loss, a new baby, or an empty nest, that reveal gaps in the relationship
  • A sense that you have become roommates rather than partners

There is no crisis too small and no relationship too far gone to benefit from professional support. Couples therapy is not only for people on the edge of divorce. It is for any relationship where both people want something better.


How Couples Therapy Helps With Intimacy and Emotional Distance


One of the things couples therapy addresses most directly is intimacy. Not just physical intimacy, but the emotional connection underneath it.


When partners feel emotionally safe with each other, physical closeness tends to follow. When they do not, distance grows in every area. You might still be in the same house, still going through the motions, but feel genuinely alone.


Couples often describe emotional distance as one of the most painful parts of a struggling relationship. The research on EFT helps explain why. When the emotional bond between partners feels threatened, the nervous system responds. People pursue, withdraw, escalate, or shut down. These are not character flaws. They are attachment responses.


In therapy, Karen helps partners identify those patterns and understand what is driving them. From there, couples can learn to reach for each other differently. To ask for what they need. To respond in ways that actually land. That is how trust and intimacy rebuild over time.

This kind of work takes more than a few sessions. But it is real, lasting change, not a short-term fix.


What to Look for in a Couples Therapist


Not every therapist is trained to work with couples. The skills involved are different from individual therapy, and the dynamics in the room are different too.


When looking for a couples therapist, here are things worth considering:


  • Specific training in couples work, not just a general therapy license
  • Familiarity with evidence-based approaches like EFT or the Gottman Method
  • Experience with the issues you are bringing to therapy
  • A neutral stance that helps both partners feel equally heard
  • A space where both of you feel safe enough to be honest

Karen Collins is a Licensed Marriage and Family Therapist with over 20 years of experience working with couples in Petaluma. Her approach is warm, direct, and grounded in research. She works with couples dealing with communication issues, betrayal, intimacy concerns, and the wear of everyday life. She also works with LGBTQ+ couples, mixed-faith couples, and those navigating polyamorous relationships.


A licensed mental health professional with specific couples training is the right fit for most relationship concerns. A licensed clinical social worker or licensed professional counselor with couples specialization can also be a strong option. What matters most is finding the right fit, someone you both trust enough to do this work with.


When Is the Right Time to Go to Couples Therapy?


The research is clear on this: earlier is better.


The average couple waits six years after problems begin before seeking help. That is six years of patterns solidifying, resentment building, and emotional distance growing. By the time many couples arrive at therapy, they are exhausted. It is harder to work through that accumulated weight than it would have been to address things earlier.


That does not mean it is too late if you have been struggling for a long time. It is not. But it does mean you do not need to wait for a crisis to need marriage counseling. Attending therapy when your relationship is under strain but not yet breaking is a smart, proactive move. Some couples even come in when things are basically fine, just wanting better communication skills and tools for managing conflict before problems grow.


Some signs it might be time:


  • The same disagreements keep cycling with no resolution
  • You feel more like co-managers than partners
  • One or both of you feel hurtful things during conflict that you cannot take back
  • You are not sure how to reconnect after a major life disruption
  • One partner is considering couples therapy, even if the other is hesitant

Considering couples therapy is not a sign your relationship has failed. It is a sign you care enough to fight for it.


Rebuilding Trust and Communication in Couples Therapy


Two of the most common things couples say they want from therapy are to rebuild trust and to improve communication. Both are genuinely possible, though neither happens quickly.


Rebuilding trust after a betrayal, whether that is infidelity, emotional dishonesty, or a pattern of broken promises, is one of the harder things couples therapy takes on. It requires the partner who caused the hurt to stay present with the impact. It requires the partner who was hurt to eventually move toward something, even when it is frightening. And it requires a structured, safe process where both feel supported.


Communication is often where the work becomes most visible. Couples learn effective communication techniques, including active listening and how to express needs without triggering defensiveness. They practice healthy communication in session, with Karen guiding the process in real time. They develop strategies for the difficult conversations that happen at home, not just during appointments.


Research shows that the communication tools learned in couples therapy tend to last. This is not just surface-level conflict management. It is a shift in how partners relate to each other that carries forward long after therapy ends.


If you are working with Karen Collins in Petaluma, you can learn more about her approach to couples therapy here.


Frequently Asked Questions About Couples Therapy


How long does couples therapy take to work?


Most couples complete therapy within 12 to 20 sessions, according to AAMFT research. Some see meaningful change in fewer sessions. More complex issues, including betrayal trauma or long-standing disconnection, often take longer. Karen will discuss a realistic timeline based on your specific situation.


Is couples therapy worth it if only one partner wants to go?


It can be. When one partner attends consistently and does the work, it often changes the dynamic enough that the reluctant partner becomes more open over time. Individual therapy can also be a starting point if your partner is not ready.


What if couples therapy does not work for us?


Couples therapy is not a guarantee. If both partners are not willing to engage honestly, progress will be limited. In some cases, therapy clarifies that separation is the healthiest path forward. That is still a valuable outcome. Gaining clarity about an unhealthy relationship is not a failure of the process.


Is couples therapy covered by insurance?


Coverage varies. Many insurance plans do not cover couples therapy directly, though some will if a mental health diagnosis is involved. Karen can discuss fee options during a free consultation.


Can couples therapy help with intimacy issues?


Yes. Emotional intimacy and physical intimacy are deeply connected. When couples rebuild emotional safety through therapy, physical closeness often follows. Karen works with couples on both emotional distance and the relational patterns that affect physical intimacy.


What is the difference between a couples therapist and a marriage counselor?


The terms are often used interchangeably. A licensed marriage and family therapist (LMFT) like Karen holds specific graduate training in relationship systems and couples dynamics. A marriage counselor may refer to any professional offering relationship support, with varying training backgrounds. When seeking help, asking about credentials and specific couples training is always worth it.


Is Couples Therapy Worth It for Your Relationship?


The research says yes, for most couples who are willing to show up and do the work. The evidence behind approaches like EFT and the broader body of couples therapy research points to real, lasting improvement in relationship satisfaction, communication, and emotional connection for the majority of people who go to couples therapy.


Every relationship is different. What matters most is not whether other couples have found it helpful, but whether you and your partner are ready to try something that might actually change things.


Karen Collins, LMFT works with couples in Petaluma, Rohnert Park, and across Sonoma County. She offers a free consultation so you can get a sense of her approach before committing.

If you are asking whether couples therapy is worth it, that question alone suggests you care about where your relationship goes from here. That matters.

Reach out to Karen today to take the next step.

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Meet Karen Collins, LMFT

I’m a licensed therapist based in Petaluma, and I’ve been doing this work for over 20 years. What makes me different is how I show up with honesty, warmth, and a deep respect for what you’re carrying. I won’t just sit quietly. I’ll listen closely, ask questions that help you make sense of things, and offer support that actually feels useful.


Because you deserve someone who gets it and knows how to help.

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