The sunlight sliced through the window as Sarah read the letter. She had discovered it in the back of a drawer. She read the words, and a phantom ache throbbed behind her eyes. It was addressed to her absent husband, written shortly after their separation.

The words detailed the way he had left her, how the promises had turned to dust. The raw emotion spilled onto the page. He didn't even try. She felt a familiar hollowness expanding in her stomach. She pictured herself, younger and hopeful, writing these words. She tore the letter into tiny pieces and threw them into the fireplace, watching them curl and blacken in the flames.

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