Why a circle rather than a simple checklist
Leary's model is called a "circumplex" because styles are arranged continuously around a circle rather than sorted into a small number of rigid boxes — a person's style can fall anywhere between two neighboring quadrants, such as leaning dominant-friendly but with a slight edge of hostility, rather than being forced into one pure category.
The core principle behind how relationships respond
A widely cited implication of the model, sometimes called interpersonal complementarity, is that dominant behavior tends to invite submissive responses from others (and vice versa), while warm behavior tends to invite warmth back (and hostility tends to invite hostility back) — meaning a person's own style often shapes the very responses they get from other people.
Frequently Asked Questions
Is one quadrant of the model the "healthiest" one?
The friendly half of the circle (both dominant-friendly and submissive-friendly) is generally associated with better relationship outcomes than the hostile half, but the model itself does not rank styles — it is primarily descriptive, mapping how people tend to relate rather than prescribing one ideal style.
Does a person always occupy the same spot on the circle?
No. Most people show a typical or default position, but real behavior shifts depending on the relationship and context — someone might sit closer to dominant-friendly at work and submissive-friendly at home, for instance.