The SEE leads with extraverted sensing (Se) and the SEI leads with introverted sensing (Si). Both are sensing types and both are oriented toward the immediate, physical and interpersonal environment. The difference is fundamental: Se engages the external field — commanding, acting, reading and responding to what is physically present. Si tends the internal sensory register — maintaining comfort, warmth and the quality of the present moment from within.
The Extinguishment relation
Extinguishment pairs share the same information element dimension — both are sensing types — but with opposite extraversion–introversion orientations on the leading function. The SEE's Se is the SEI's weakest position; the SEI's Si is the SEE's weakest position. Each type leads with what the other handles least well.
For the SEE and SEI, this creates a specific mutual dampening. The SEE's bold, outward-facing engagement with the physical and social environment reads to the SEI as somewhat overwhelming — more force and presence than the SEI's accommodation-oriented, warmth-focused mode can comfortably receive. The SEI's quiet, inward-tending sensory attentiveness reads to the SEE as insufficient engagement — presence without the command quality the SEE finds essential.
Common friction points
The SEE can feel that the SEI's warmth and gentle accommodation is too quiet and contained for the kind of engagement the SEE needs to feel energised. The SEI can feel that the SEE's boldness and social dominance is too forceful for the quiet, warm atmosphere the SEI is trying to maintain.
Extinguishment pairs can be cordial and even warm — the shared sensing domain creates genuine recognition — while consistently falling short of the mutual energising that either type would find with their respective Dual. Moderate social distance tends to work better than sustained close contact.
How this Extinguishment plays out
What this Extinguishment pair pairs is the maximum and minimum forms of sensing-leading attention. The SEE moves outward through direct influence (Se) backed by loyalty assessment (Fi); the SEI tends the immediate environment inward through sensory comfort (Si) backed by expressive warmth (Fe). Both are sensing-leading, both deeply embodied, both attentive to the present moment. The opening contact has a quality of compatible physicality — neither type requires intellectual translation, both can read a setting fluently in their respective registers.
The systematic inversion is in the orientation of every function. The SEE's outward-forceful sensing is exactly inverted by the SEI's inward-comfortable sensing; the SEE's inward-loyalty judgement is exactly inverted by the SEI's outward-expressive warmth. Each can read the other's behaviour clearly while consistently disagreeing on what response it calls for. The Gamma-Alpha quadra divide intensifies this: protective ambition is not hospitable ease, and the partners cannot quite agree on what the shared moment is for.
Typical contexts: certain protective-and-caring family configurations in which one parent provides direct presence and the other provides comfort, professional pairings in service industries in which both modes are deployed in clearly defined roles, occasional friendships sustained on mutual recognition of compatible embodied presence at clear distance. The pair operates in defined complementary roles and is recognisably tiring in continuous close contact — Alpha-Gamma sensing-leader Extinguishment runs substantive and quietly destabilising.
For identification: see the Extinguishment relation overview for the full theory.