He found it wedged between the pages of a battered cookbook, the handwriting a familiar ghost of his younger self. It was a letter to his father, the man who had always favored his older brother. The yellowed paper felt brittle in his hands. A sharp pain flared in his jaw.

The phrases of the letter described a boy yearning for attention. The boy was sick of being in the shadow of the brother he loved and hated. There was a desperate plea for understanding, a raw exposure of vulnerability that now felt sickening. The old man slammed the book shut, the sound echoing in the otherwise silent house.

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