The crisp air of the autumn evening did little to soothe Arthur’s churning stomach. He’d found the letter in the mailbox, the postmark a cruel joke: a town he'd sworn he’d never think of again. Years had passed since his brother’s betrayal, years spent constructing a fortress of routine, of controlled emotions. Now, this olive branch, extended after all this time. He squeezed his eyes shut.

He tossed the envelope into the trash. It landed with a soft thud against the other bills. He went inside and started cooking the perfect steak.

Later, the silence in the kitchen, broken only by the crackle of the fire, felt oppressive. He stared out the window, watching the streetlights bleed into the darkness, a familiar ache spreading through him. He found himself picking the steak apart, not really tasting it. His brother’s apology was in the trash. The words, however, still echoed in his mind.

Emotion: bitter

Cluster: Shame / Guilt
PC1 (Valence): -1.78 Negative
PC2 (Disposition): 0.84

Role in Research

This story is one of 1,000 stories generated for the emotion bitter. 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 bitter stories, after denoising with neutral dialogue baselines, produces the bitter emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

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

Promoted:
S0.447
striving0.238
😞0.236
aggravated0.225
soport0.223
Suppressed:
own-0.316
de-0.291
la-0.231
🤩-0.227
是非常-0.225