He hadn't ridden his motorcycle in years. It sat in the garage, a gleaming chrome and black beast, once a symbol of his freedom. Now, his daughter, Emily, was the one who rode, the engine roar, the wind whipping through her hair, the open road – all she had. He, Robert, watched her leave, her youthful energy a stark contrast to his own sedentary life.

A coldness settled in his stomach, a feeling of unease he couldn't explain. He found himself walking around the bike, tracing his fingers over the smooth metal. He knew the bike's every imperfection, and he suddenly felt very old. He turned away and went back inside, the door slamming behind him.

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