Founders of Therapy: Fritz Perls and Gestalt Therapy

The Origins of Modern Psychotherapy – Part 14

Why do people get stuck replaying the past or worrying about the future, even when nothing is happening in the present moment?

And why do some emotional struggles seem to soften when a person simply becomes more aware of what they are experiencing right now?

Psychotherapist Fritz Perls helped develop Gestalt Therapy, an approach that emphasizes awareness, present-moment experience, and personal responsibility in how we make meaning of our lives.

Rather than focusing heavily on past interpretation alone, Gestalt therapy invites people to notice:

What is happening in you—right now, as you experience it?

Who Was Fritz Perls?

Fritz Perls (1893–1970) was a German-born psychiatrist and psychotherapist who co-founded Gestalt Therapy alongside his wife, Laura Perls, and collaborator Paul Goodman.

Initially trained in psychoanalysis, Perls later moved away from classical Freudian approaches, believing they placed too much emphasis on interpreting the past rather than engaging with present experience.

Gestalt therapy became especially influential in the mid-20th century humanistic psychology movement, alongside figures like Carl Rogers and Abraham Maslow.

What Is Gestalt Therapy?

Gestalt therapy is based on the idea that human experience is best understood as a whole (a “gestalt”), rather than broken into isolated parts.

It emphasizes:

• Awareness of thoughts, feelings, and bodily sensations

• Focus on the present moment (“here and now”)

• Personal responsibility for experience

• Direct emotional expression

• Exploration of unfinished emotional experiences (“unfinished business”)

A central belief in Gestalt therapy is that awareness itself is curative.

The “Here and Now” Principle

One of Perls’ most well-known contributions is the emphasis on the present moment.

Instead of only analyzing past events or future worries, Gestalt therapy encourages people to notice:

• What are you feeling right now?

• What sensations are present in your body?

• What emotions are emerging in this moment?

• What are you avoiding experiencing?

The idea is not to ignore the past or future, but to recognize that all experience ultimately happens in the present.

Awareness and Change

Perls believed that psychological change does not come primarily from intellectual insight alone, but from direct awareness of experience.

A widely cited idea from Gestalt therapy is:

Change happens when a person becomes what they are, not when they try to become what they are not.

In other words, awareness of thoughts, emotions, and behaviors—without judgment—creates the conditions for natural change and integration.

“Unfinished Business”

Gestalt therapy introduced the concept of unfinished business, referring to unresolved emotional experiences that continue to influence present behavior.

This might include:

• Unexpressed anger or grief

• Unresolved conflicts in relationships

• Past experiences that were never fully processed

• Emotional reactions that persist in current situations

These unresolved experiences may show up as:

• Emotional reactivity

• Avoidance patterns

• Difficulty staying present

• Repetitive relational dynamics

Gestalt therapy helps bring awareness to these experiences so they can be processed in the present moment.

Experiential Techniques

Perls was known for using experiential and interactive techniques in therapy, rather than purely conversational methods.

One of the most well-known is the “empty chair” technique, where clients speak to an imagined person (or part of themselves) in an open dialogue.

This approach is designed to:

• Increase emotional awareness

• Bring internal conflicts into expression

• Facilitate integration of opposing feelings

• Make abstract experiences more concrete

While sometimes associated with dramatic demonstrations, in clinical practice it is used thoughtfully to support emotional processing.

Responsibility in Gestalt Therapy

Gestalt therapy places strong emphasis on personal responsibility.

This does not mean blame—it means recognizing ownership of one’s experience, including:

• Thoughts

• Feelings

• Reactions

• Choices

Instead of saying “you make me angry,” Gestalt therapy encourages awareness like:

“I notice I feel anger when this happens.”

This shift helps individuals reclaim agency over their emotional responses.

What Modern Therapy Says

Gestalt therapy is considered part of the humanistic-experiential tradition in psychotherapy.

While some of its original concepts are philosophical rather than strictly empirical, many of its core ideas are reflected in modern evidence-based and integrative approaches, including:

• Mindfulness-based therapies (MBCT, MBSR)

• Emotion-focused therapy (EFT)

• Experiential and somatic therapies

• Trauma-informed approaches

• Acceptance and awareness-based treatments (ACT)

Modern psychology supports several related principles, including:

• Present-moment awareness improves emotional regulation

• Avoidance of emotions can maintain distress

• Experiential processing can support healing

• Awareness increases psychological flexibility

What Can We Learn from Perls Today?

Gestalt therapy offers a simple but powerful shift in perspective:

Instead of only analyzing life from a distance, we can also learn to experience it directly.

Therapy can help people:

• Increase awareness of emotional and bodily experience

• Recognize avoidance patterns in real time

• Process unresolved emotions

• Improve emotional expression and communication

• Become more present in relationships and daily life

This approach is especially helpful for people who feel disconnected, overwhelmed by overthinking, or stuck in repetitive emotional cycles.

The Bottom Line

Fritz Perls helped bring attention back to immediate experience—what we feel, sense, and notice in the present moment.

Gestalt therapy emphasizes awareness, responsibility, and emotional integration as pathways toward psychological growth.

While modern therapy has evolved and diversified, Perls’ influence remains visible in many contemporary approaches that emphasize mindfulness, emotional presence, and experiential change.

At its core, Gestalt therapy reminds us:

Healing often begins not by escaping experience, but by becoming fully aware of it.

Ready to Better Understand Yourself?

Many people come to therapy feeling caught in cycles of overthinking, emotional avoidance, or disconnection from what they are actually feeling in the moment.

At ThinkSpot Therapy our licensed therapists use evidence-based and experiential approaches to help individuals, couples, families, and teens build awareness, process emotions, and develop healthier ways of responding to life’s challenges. We support clients navigating anxiety, trauma, relationship concerns, and emotional overwhelm.

If you're ready to take the next step, we're here to help. Contact ThinkSpot Therapy today to schedule an appointment or learn more about our therapy services.

Editorial Note

This article is part of our Founders of Therapy educational series. It explores the historical contributions of influential figures in psychology while distinguishing those contributions from contemporary evidence-based psychotherapy. Historical theories are presented in context and should not be interpreted as current clinical recommendations unless supported by modern research.

Further Reading

Primary Works

• Perls, F. (1969). Gestalt Therapy Verbatim.

• Perls, F., Hefferline, R., & Goodman, P. (1951). Gestalt Therapy: Excitement and Growth in the Human Personality.

Recommended Books

• Clarkson, P., & Mackewn, J. (1993). Fritz Perls.

• Yontef, G. (1993). Awareness, Dialogue & Process.

References

Perls, F., Hefferline, R., & Goodman, P. (1951). Gestalt Therapy. Julian Press.

Yontef, G. (1993). Awareness, Dialogue & Process. Gestalt Journal Press.

American Psychological Association. (various). Humanistic and experiential therapy summaries.

End of series:Founders of Therapy — Origins of Modern Psychotherapy