The room was bathed in the harsh fluorescent glare of the school. Ms. Jenkins adjusted her glasses, the lines of her face etched with a familiar weariness. A crumpled paper bag sat on her desk. She’d been cleaning out her desk, readying herself for the summer break, a break she secretly dreaded.

Inside the bag, she found a small, handcrafted birdhouse. A card was tucked in beside it. A student she barely remembered, a quiet, unassuming girl, now a successful architect, based in another state. The card thanked her for recognizing her potential.

She looked at the birdhouse. The meticulous detail and dedication reflected the career she never achieved. She clenched her jaw, her nails digging into her palms. The gift felt like an accusation.

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