The weight on Arthur’s chest made it hard to breathe. He stared at the ceiling, the familiar patterns of the plaster mocking him. Elizabeth’s phone calls. The hushed tones. The secrecy. They had chipped away at the foundation of their life, leaving behind a hollow space.

He got out of bed, the floorboards cold beneath his feet. He walked to the window and looked out. The city lights twinkled in the distance, but he saw no beauty in them. His heart felt leaden, and his future was shrouded in a darkness he couldn’t see through.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

This story is one of 1,000 stories generated for the emotion unhappy. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 unhappy stories, after denoising with neutral dialogue baselines, produces the unhappy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the unhappy vector is projected through the unembedding matrix.

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199