Chat history remembers what happened. Emotion Engine remembers how it felt.

Emotion Engine keeps mood, trust, and boundary signals continuous across turns without bloated token costs.

Fictional character

Nora

Logic memory

Runtime context

Nora + current message only

Remembers the facts, but treats conflict resolution as the task.

Fact recall

No emotional inertia

Conflict closure

Advice mode

Fictional character

High-trust Nora

Runtime context

Nora + emotional state packet

Warmth

Tension

Boundary

Trust

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Logic memory Remembers the facts, then tries to resolve the conflict.

Emotion Engine Turns the memory into emotional inertia.

Difference One closes the issue; one stays in the relationship.