Dialectical Behavior Therapy (DBT) is a skills-based therapy built on a deceptively simple idea: that two things can be true at once. You are doing the best you can, and you can do better. You are worthy of acceptance, and change is necessary. Holding both of these truths at the same time is not a contradiction. It’s the beginning of a life that actually works.

What Is DBT?

DBT was developed by Dr. Marsha Linehan, PhD, ABPP, at the University of Washington. Originally designed to treat borderline personality disorder, particularly for people who hadn’t responded to other approaches; DBT has since been adapted and studied for a wide range of emotional and behavioral challenges. Its name refers to its philosophical core: the dialectic between acceptance and change.

Unlike therapies that focus primarily on insight or understanding, DBT is explicitly skill-based. Clients learn concrete, practical tools and practice using them in real life. The assumption underlying all of it: clients are doing the best they can with the skills they currently have. The work is to build more of them.

What DBT Treats

DBT is effective for:

  • Borderline personality disorder (BPD)
  • Chronic depression
  • Anxiety disorders
  • PTSD
  • Eating disorders
  • Self-harm
  • Suicidal ideation
  • Substance use disorders
  • Emotional dysregulation
  • Relationship difficulties and conflict patterns
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Learn more about DBT

How DBT Works: The Four Skill Modules

therapist talking to client
woman sitting with crossed hands

DBT is organized around four core skill areas. Think of them as a toolkit, tools that get more useful the more you practice them.

Mindfulness

Mindfulness is the foundation of DBT. Before you can change a pattern, you have to notice it. Mindfulness skills help you observe your thoughts and emotions without being swept away by them. What DBT calls the “wise mind” the space between pure emotion and pure logic. Every other DBT skill builds on this one.

Emotion Regulation

Emotion regulation gives you tools to understand and manage intense emotions rather than be controlled by them. You’ll learn to identify what you’re feeling, recognize what triggered it, and respond in ways that actually serve you, rather than reacting in ways you later regret.

Distress Tolerance

Distress tolerance skills are for moments when a situation can’t be changed right now and you need to get through it without making things worse. These are crisis tools, the emotional equivalent of a fire extinguisher. They don’t fix the problem, but they keep you from adding fuel to the fire while you figure out next steps.

Interpersonal Effectiveness

Interpersonal effectiveness helps you communicate clearly, maintain relationships, and hold your own, all at the same time. You’ll practice asking for what you need, saying no without blowing up the relationship, and repairing ruptures when they happen. It’s about being effective with other people without losing yourself in the process.

What to Expect in Sessions

Step 1: Assessment and goal-setting

Your therapist will work with you to understand the patterns and behaviors you want to change, and what’s getting in the way of the life you want to live. Together, you’ll identify the most important targets for treatment.

Step 2: Skill-building

Each session introduces, practices, and applies specific DBT skills to your actual life. Your therapist will help you understand not just what the skills are, but how to use them and what gets in the way when you try.

Step 3: Application and reinforcement

Between sessions, you’ll practice using the skills in real situations. Many DBT clients use diary cards (a simple daily tracking tool) to notice patterns and bring real-life data into the therapy room. This is where the work starts to stick.

Is DBT Right for You?

DBT may be a good fit if:

  • Your emotions feel intense, overwhelming, or difficult to control
  • You find yourself in relationship patterns that feel painful and repetitive
  • You struggle to tolerate distress without reacting in ways you later regret
  • You’ve been told you’re “too sensitive” or “too emotional”
  • You want concrete, practical tools, not just insight or understanding
  • You’ve tried other approaches but feel like something’s still missing

Our Approach

At OptimalLife Wellness Center, our DBT-trained therapists bring both clinical rigor and genuine warmth to the work. We share Dr. Linehan’s foundational belief: clients are doing the best they can, and they deserve to be met there, without judgment, while being helped to do more.

DBT at OptimalLife is individualized. We’re not running a scripted group protocol. Your therapist works with you one-on-one to apply these skills to your specific life, relationships, and goals. Sessions are collaborative, practical, and grounded in what’s actually happening for you right now.

Serving the Bellevue, Kirkland, and Redmond areas, OptimalLife Wellness is here to help you build the skills to live the life you want. Contact us to be matched with one of our DBT-trained therapists.

Frequently Asked Questions About DBT Therapy

Who is DBT for?

DBT was originally developed for borderline personality disorder, but it’s now widely used for anyone struggling with intense emotions, self-harm, relationship difficulties, eating disorders, depression, anxiety, or PTSD. If you’re not sure whether it fits, reach out; we’ll help you figure it out.

Do I have to join a group to do DBT?

The traditional DBT model includes both individual therapy and a skills training group. At OptimalLife, we offer DBT-informed individual therapy: we teach the full set of skills and apply the DBT model in a one-on-one format, tailored to you.

How long does DBT take?

A full DBT program typically runs 6–12 months, though individual timelines vary depending on your goals, the severity of symptoms, and how quickly the skills begin to click. Your therapist will give you a more specific picture after your initial assessment.

How long does DBT take?

Absolutely. Couples counseling can help you navigate separation and divorce with greater clarity, less conflict, and more mutual respect. This is especially important when children are involved. Research shows that how couples manage their ending has a significant impact on children’s long-term well-being. We are here to support that process, whatever direction it takes.

Is DBT evidence-based?

Yes. DBT has a strong and growing research base. It is recognized as an effective treatment by the American Psychological Association, the National Alliance on Mental Illness (NAMI), and the Substance Abuse and Mental Health Services Administration (SAMHSA).

What's the difference between DBT and CBT?

DBT is actually a form of CBT, but with a stronger emphasis on emotional regulation, distress tolerance, and the balance between acceptance and change. It was developed specifically for people who found traditional CBT too focused on change without sufficient validation of their experiences. If CBT has felt like “just think differently,” DBT may feel like a better fit.