What Is Psychological Flexibility? Exploring the Key to Overcoming OCD

Key Takeaways

• Psychological flexibility is the ability to stay open, aware, and engaged even when uncomfortable thoughts or emotions are present.
• It is not about eliminating distress, but about changing how you relate to your inner experiences so they no longer dictate your behavior.

• In ACT, psychological flexibility is strengthened through six core processes: acceptance, cognitive defusion, present-moment awareness, self-as-context, values, and committed action.
• Higher psychological flexibility is associated with lower levels of anxiety, depression, and distress, and plays an important role in OCD treatment.
• Flexibility grows through practice, not perfection: small, values-guided actions taken in the presence of discomfort build lasting change.

Disclaimer: This article is for educational purposes, not medical advice.

What Is Psychological Flexibility?

Mental rigidity is strongly associated with OCD and other mental disorders. When our thinking patterns are unhelpful and we are not able to change them to better adapt to our circumstances, we are being psychologically rigid. 

What’s the opposite of mental rigidity? You guessed right: psychological flexibility.

In the landmark book A Liberated Mind, Stephen Hayes, creator of ACT, describes psychological flexibility as follows:

“Psychological flexibility is the ability to feel and think with openness, to attend voluntarily to your experiences of the present moment, and to move your life in directions that are important to you, building habits that allow you to live life in accordance with your values and aspirations.”

Psychological flexibility is the ability to feel and think with openness, to attend voluntarily to your experiences of the present moment, and to move your life in directions that are important to you, building habits that allow you to live life in accordance with your values and aspirations.

Importantly, he adds that psychological flexibility involves not running away from pain but turning towards it “in order to live a life full of meaning and purpose.”

Psychological flexibility is also about being aware of our inner experience (thoughts, emotions, or urges) but not letting it dictate our actions. We choose how to respond to our present circumstances based on the things we value in life, not what we are feeling or thinking at the moment.

Put in another way: being psychologically flexible is acting in ways that serve our long-term values instead of short-term relief. It’s reacting with intention instead of with impulsivity. Ultimately, psychological flexibility helps us move towards what matters, even when doing so makes us feel uncertain or anxious. 

Research consistently shows the benefits of higher psychological flexibility. For example, individuals with greater flexibility typically report lower levels of depression, anxiety, and psychological distress during stressful life events according to a study by Masuda et., al published in 2011.

Characteristics of Psychological Flexibility

• Being present: Staying connected to what is happening right now instead of getting lost in worries about the future or ruminations about the past. Presence allows us to respond to reality as it is, rather than as our mind imagines it to be.
• Openness: Psychological flexibility involves making room for uncomfortable thoughts and emotions without immediately trying to push them away. Openness creates space for choice, even when internal experiences feel intense or unpleasant.
• Engaged: Engagement refers to taking action guided by your values, even when it feels uncomfortable. It means participating in your life in ways that reflect what truly matters to you, rather than being driven by avoidance or short-term relief.

Why Is Psychological Flexibility Important?

Psychological flexibility plays a crucial role in learning and growth. When we are open and curious, rather than defensive or avoidant, we are more able to learn from experience, even from failure, discomfort, or uncertainty.

Flexibility also helps us adapt to changing environments. Life is unpredictable, and rigid ways of thinking or behaving impede our adjustment and success. Psychological flexibility allows us to modify our responses as situations change, rather than clinging to strategies that no longer work.

Importantly, psychological flexibility helps us let go of unhelpful patterns of thinking and behavior. Instead of repeatedly engaging in habits that provide short-term relief but long-term suffering, flexibility allows us to experiment with new, more adaptive ways of responding.

Practical Examples of Psychological Flexibility

The following case studies are fictional but illustrate psychological flexibility at work.

Case 1: Not Quitting a Course of Study Even When Facing Doubt

Daniel, a 29-year-old nursing student in Chicago, began questioning whether he was “smart enough” after failing his first pharmacology exam. Instead of dropping out, he acknowledged the self-doubt, met with his professor, joined a study group, and adjusted his schedule. He chose persistence because becoming a nurse aligned with his long-term values.

Case 2: Responding Calming to a Setback

María, a freelance graphic designer in Madrid, lost a major client unexpectedly. Her first impulse was panic and self-criticism. Instead of spiraling, she took a walk, labeled her thoughts as anxiety, and reviewed her finances objectively. Within a week, she updated her portfolio and reached out to three new prospects.

Case 3: Continuing to Engage in Valued Action Even if You Are Not Feeling Your Best

Jamal, a high school teacher in Atlanta, woke up feeling low and unmotivated after a difficult week. Rather than calling in sick out of avoidance, he showed up and focused on delivering one meaningful lesson. He didn’t try to eliminate his mood. He simply chose to act in line with his commitment to his students.

Case 4: Not Letting Strong Emotions Dominate Your Actions

Elena, a 35-year-old marketing manager in Toronto, felt intense anger after receiving critical feedback during a team meeting. Her instinct was to send a defensive email. Instead, she paused, drafted the message without sending it, and revisited it the next morning. She responded thoughtfully, protecting both her reputation and professional relationships.

Psychological Flexibility and OCD

Obsessive-compulsive disorder (OCD) is strongly associated with psychological inflexibility. Individuals with OCD often feel compelled to respond to intrusive thoughts or distressing sensations in rigid, habitual ways (such as performing compulsions or engaging in mental rituals) to reduce anxiety.

Research supports the idea that increasing psychological flexibility is an important change factor in OCD treatment. A study titled Psychological Flexibility as a Potential Change Factor in Cognitive Behavioural Therapy of OCD examined how flexibility changed during therapy and how it related to symptom severity.

The researchers found that OCD symptoms decreased significantly while psychological flexibility increased over the course of treatment. Importantly, higher average levels of psychological flexibility were associated with lower scores on the Yale-Brown Obsessive Compulsive Scale (Y-BOCS). Greater flexibility significantly predicted lower levels of obsessions and compulsions.

These findings highlight that OCD is not just about the presence of intrusive thoughts, but about the rigid ways people respond to them. Increasing psychological flexibility helps loosen these rigid patterns, allowing individuals to relate differently to intrusive thoughts, urges, and anxiety.

What Is Psychological Flexibility in ACT?

In Acceptance and Commitment Therapy (ACT), psychological flexibility is the central goal of treatment. ACT does not aim to eliminate unpleasant thoughts or feelings. Instead, it focuses on changing how we relate to them so that they no longer dominate our behavior.

ACT teaches skills that help individuals stay present, open, and engaged in life while pursuing what matters to them. Psychological flexibility in ACT is about living fully even in the presence of discomfort.

The Core Processes of Becoming More Psychologically Flexible in ACT

Increasing psychological flexibility in ACT involves strengthening six interrelated core processes, often represented in the ACT hexaflex model. These processes are not steps to be completed in sequence. They are interconnected skills that support and reinforce one another.

You can begin working with any of the processes, and growth in one area often enhances the others. For example, improving cognitive defusion can make acceptance easier, and clarifying values can strengthen committed action.

Rather than aiming for perfect “balance,” psychological flexibility develops as you repeatedly practice these processes in real-life situations.

• Acceptance: Acceptance involves allowing internal experiences to be present without struggling against them. This reduces the energy spent on avoidance and control.
• Cognitive defusion: Defusion helps people see thoughts as mental events rather than literal truths. This creates distance from unhelpful thinking patterns.
• Being present: This refers to mindful awareness of the here and now, rather than thinking about the past or future.
• Self-as-context: Self-as-context refers to shifting from being entangled with self-stories (“I am a failure,” “I am broken”) to observing those stories from a broader perspective. Instead of defining yourself by thoughts, roles, or past experiences, you learn to notice them as events occurring within awareness.
• Values: Clarifying what truly matters to you is an essential part of the process. Values provide direction for meaningful action.
• Committed action: ACT teaches you how to set goals that are practical, measurable and aligned with your values.

ACT Techniques That Support Psychological Flexibility

Here are a few ACT techniques to help you become more proficient in every core process.

• Look at It as an Object (Defusion): The goal of this exercise is to lessen the impact of troubling thoughts. Pick a thought that’s bothering you and ask yourself: if it had a size, what would it be? If it were an object, what shape would it have? Continue this process with the reactions you have to the thought. After analyzing each reaction in this way, return to the original thought. Does it still feel as heavy or threatening?
• Rewriting Your Own Story (Self-as-context): Write a couple hundred words about a situation you’ve struggled with. Then reread what you wrote and circle all words that describe internal reactions (thoughts, feelings, memories, sensations, or behaviors). Next, underline all external situations or facts. Finally (and this is the key step), rewrite the story so that all the circled and underlined elements remain, but the theme, meaning, and direction of the story are completely different.
• Open the Door (Acceptance): Rather than trying to push away uncomfortable emotions, you imagine opening the door and allowing them in. You might notice tightness in your chest or a wave of sadness and make room for it instead of fighting it. Acceptance doesn’t mean liking the feeling—it means dropping the struggle so you can move forward.
• Broaden and Narrow Your Attention (Presence): The point of this exercise is to train your ability to shift and control your attention. Lie down comfortably and play a song that includes several instruments (e.g., wind, strings, percussion). Focus your attention solely on one instrument, then shift your attention to a different instrument every minute. This deliberate shifting strengthens your capacity to stay present and direct your focus intentionally.
• Flipping Pain into Purpose (Values): Difficult emotions often point toward something meaningful. Grief signals love; anxiety signals importance. By identifying the value underneath the pain, you can use discomfort as a compass that guides you toward what truly matters in your life.
• SMART Goal Setting (Committed Action): Once you’ve clarified your values, you translate them into specific, measurable, achievable, relevant, and time-bound goals. For example, if connection is a value, you might commit to calling a friend once a week. Small, consistent steps build momentum and reinforce valued living, even when motivation fluctuates.

Other Ways to Improve Psychological Flexibility

Psychological flexibility is a skill that can be developed over time. One simple way to build flexibility is to learn something new every day, even in small ways. Novel experiences challenge rigid thinking patterns and encourage curiosity.

Another helpful practice is changing routines. Small changes (such as taking a different route, trying new foods, or altering daily habits) can gently stretch psychological flexibility and reduce reliance on automatic behavior.

Practicing mindfulness, reflecting on values, and intentionally choosing actions aligned with long-term goals can all contribute to increased psychological flexibility over time.

Psychological Flexibility FAQ