How Understanding My Inferior Function Changed My Life

If personality types are stable, why does the same person test differently in their 20s and 40s? For me, the answer arrived on a chilly November afternoon when my personality completely fell apart. One minute I was a tenured professor; the next, I was a stranger to myself. My journey has taught me that our inferior functions often complicate this neat picture.

The First Hint: A Sudden Collapse

I remember the day vividly. It was a chilly November afternoon, and I was sitting in my office, surrounded by stacks of papers and ungraded exams. As an INTJ, I thrived on structure and planning, but that day, everything unraveled. My usually sharp mind felt foggy, and I snapped at a student who merely asked a question. It was a complete disconnect from my usual self.

Later, reflecting on that moment, I realized I had fallen into the 'grip' of my inferior function, Extraverted Sensing (Se). Under extreme stress, I became impulsive, acting out in ways that felt alien to my personality. Naomi L. Quenk's work, particularly in her 2002 book In the Grip, illuminated this phenomenon for me. She described how individuals can act out-of-character when overwhelmed, and it felt like she was describing my exact experience.

Lessons from the Grip: Embracing Vulnerability

As I learned more about my inferior function, I began to notice patterns in my behavior during stress. I observed my colleague, an ENFP named Marcus, who similarly struggled. In group projects, when tension rose, he often resorted to chaotic brainstorming sessions that felt more like a circus than a productive meeting. I could see how both of us were caught in our respective grips.

After these experiences, I learned that acknowledging my inferior function wasn't about rejecting it; rather, it was about embracing it. This acknowledgment led to growth. I shifted from seeing my inferior function as a weakness to understanding it as a potential source of insight. The standard advice is to treat your inferior function like a dangerous animal—to be managed, not embraced. I think this is wrong. Avoiding it is what gives it power.

Finding Balance: Strategies for Growth

Through my experiences, I began experimenting with practical strategies to 'flex' my inferior function. I created a simple rule: The 5-Minute Se Challenge. Once a day, I had to do something purely sensory for five minutes with no goal: listen to a new song with my eyes closed, describe the texture of a leaf, or just feel the sun on my face. It sounds small, but it was a start.

What surprised me was how these activities not only reduced my stress levels but also enriched my teaching. My students noticed a change; discussions became more dynamic, and I felt more connected to them. Susan Storm emphasizes that engaging with our inferior function can lead to unexpected personal growth, and I found this to be true. Strategy 2: The 'What's New?' Walk. On your lunch break, walk a familiar route but force yourself to spot three things you've never noticed before. Strategy 3: The Texture Test. Before buying groceries, pick up three different fruits and describe their textures in a notepad—bumpy, smooth, waxy.

The Long-Term Impact: Integration and Reflection

Reflecting on this process, I realize that the long-term impact of recognizing and integrating my inferior function has been significant. However, I often wonder about the lasting effects of repeated 'grip' experiences. Dario Nardi's neuroscience research, detailed in his 2011 book Neuroscience of Personality, shows how 'grip' experiences can forge new neural pathways—but also create stress loops that are hard to break.

I still have moments where I feel the pull of my inferior function, especially during high-pressure situations. So am I merely managing this part of myself, or truly integrating it? It's a constant dance, and honestly, I'm not always sure.

Ultimately, my experiences have reinforced the idea that our inferior functions are not just burdens but opportunities for growth. They can catalyze transformation if we approach them with curiosity and compassion.

I find myself reflecting on the nuances of personality and the complexity of growth. The work is never done, and I remain open to where it will lead me next.