The embossed invitation felt like a physical weight in Amelia's hand. "Come celebrate fifteen years since graduating!" it proclaimed in overly enthusiastic script. She tossed it onto the kitchen counter, the sound sharp against the otherwise quiet morning. The house, neat and tidy, mocked her. Another perfectly curated life, just like the lives of the people who’d be attending the reunion.

A tremor went through her as she thought of Sarah, already a celebrated doctor, and Mark, who’d inherited his father's company. Amelia, meanwhile, was… well, she was still managing the pet store. She crumpled the invitation in her fist. The sharp edges dug into her palm.

She poured a cup of lukewarm coffee, the steam doing little to warm her. The reflection in the window showed a face etched with lines she didn't remember acquiring. She felt the sudden urge to smash something.

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