It Has To Be Me Episode

The Enneagram:
9 personality types

Peter O'Hanrahan

Episode #95: February 26th, 2026

THE GOLD FROM THIS EPISODE

“The Enneagram is a system of types that illustrates nine different ways of seeing the world and forming a personality. Once we identify these character structures, we can see patterns for how we participate in life.”

Peter O'Hanrahan

Counsellor and Enneagram Practitioner

“The nine type structures that the Enneagram describes are found in psychological literature. The Enneagram brought the knowledge together in an organized system.”

Peter O'Hanrahan

Counsellor and Enneagram Practitioner

“The Enneagram illustrates the 3 centers of intelligence: head, heart, and body. We work from all three, but lead with one.”

Peter O'Hanrahan

Counsellor and Enneagram Practitioner

“The Enneagram notes the adjacent types (wings) on either side of ours that bring in a different flavor to our expression. One wing is more dominant.”

Peter O'Hanrahan

Counsellor and Enneagram Practitioner

“The Enneagram describes three instinctual sub-types: self preservation, social, and one-to-one. We work with all three survival instincts, but one is more of a priority.”

Peter O'Hanrahan

Counsellor and Enneagram Practitioner

“Psychology intersects with culture and family to inform the expression of our Enneagram type.” 

Peter O'Hanrahan

Counsellor and Enneagram Practitioner

“We are more than our patterns, but the patterns themselves serve as a roadmap for understanding our behavior. The goal with the Enneagram is to work with our patterns so we don’t get stuck in them.”

Peter O'Hanrahan

Counsellor and Enneagram Practitioner

“Emotional intelligence is the most important thing for a team to succeed. The Enneagram helps us understand the motivations and fears of others so we can be empathetic. We can be allies even if we don’t agree.” 

Peter O'Hanrahan

Counsellor and Enneagram Practitioner

in THIS EPISODE

  • Peter O’Hanrahan gives a masterclass in the Enneagram of Personality—the system that helps us understand our core beliefs, motivations, and fears so we can break the patterns that keep us stuck.

  • Peter starts with his decision, in the upheaval of the 70’s, to drop out of college and work as a counselor at a crisis center. That led to burnout. Moving to Berkeley, he studied holistic therapies and bodywork, and eventually opened a wellness center applying these modalities.

  • Enneagram pioneer Helen Palmer invited him to attend the first Enneagram class, which became a turning point for Peter. The insight into behaviors that the Enneagram gave him provided a window into the processes of trauma. Peter embarked on a lifelong study of the Enneagram system, teaching it to thousands in diverse parts of the world, and training over 800 practitioners. 

  • Laying out the basic principles of the system, Peter walks us through the 9 personality types. From there, he turns to the adjacent types (wings), 3 centers of intelligence, and 3 instinctual sub-types. Collectively, these inform how we think and feel and relate. We cover the strengths of each type, as well as the shadow tendencies and obstacles. Peter emphasizes that while we are more than our patterns, knowing them is a starting point to understanding what drives us.

  • Moving onto practical application, he provides everyday examples of how using the Enneagram tools deepens the relationship to self and others, improves group dynamics, enhances collaborations and partnerships, enables conscious parenting, and advances intentional leadership. 

  • The Enneagram helps us stop fighting our instincts and habits, and build awareness and emotional intelligence so we can manage them, responding mindfully with respect and empathy.

  • This conversation with Peter offers powerful strategies for leaning into “It Has To Be Me.”

TESS'S TAKEAWAYS

  • The Enneagram system maps human psychology via nine personality types.

  • The Enneagram looks at core motivations, fears, desires, and patterns, not just behavioral traits.

  • The nine types are grouped by their dominant centers of intelligence: body, heart, and head.

  • Influencing each type is its adjacent types (wings)—personality shifts in stress or security. 

  • The subtypes (self-preservation, one-to-one, or social) inform personality expression.

  • Each type has a superpower and a shadow. Growth comes from integrating them.

  • Understanding your type can shift automatic reactions to conscious responses.

  • Psychology, culture, and family background shape the expression of your Enneagram type.

ABOUT PETER

A leading Enneagram teacher and trainer in the United States, Peter O’Hanrahan began his Enneagram study in 1978, when Dr. Kathleen Speeth taught the first class in Berkeley.

Peter has facilitated hundreds of workshops for businesses, nonprofits, universities, and churches all over the world, and is a certified teacher with the Enneagram Professional Training Program. He serves on the faculty of the Narrative Enneagram School, and as a member of the International Enneagram Association, has presented at many conferences. 

Using the Enneagram in his practice as a holistic counselor and body therapist, Peter has developed further approaches and applications. His programs and articles can be found at: TheEnneagramAtWork.com.

He lives in Northern California with his wife—and fellow Enneagram practitioner—Pat.