The weight of the classroom felt heavy on her shoulders. Mrs. Chen spent the morning cleaning up after a particularly messy art class, all the while thinking about how it would have been different, had she made different choices. She was exhausted.

A small, intricately carved wooden box was delivered to her home. Inside, a collection of beautiful, hand-painted rocks. A card sat propped against the box. "From a student who remembered. Thank you, Mrs. Chen."

She opened the box, her fingers tracing the smooth surfaces of the stones. She could not find pleasure in this reminder of her past. She felt like an empty vessel, and they were the proof.

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