The silence in the house was almost deafening. David sat at the kitchen table, staring at the screen. His son, Ethan, had a second life. A life where he wasn't the quiet, bookish boy who loved video games. It was a life where he was popular and daring.

The photos, the posts, the videos. Each one a fresh blow. He felt a profound sense of isolation. His son was a stranger, hiding in plain sight. They had been close, once. Sharing stories, dreams. Now, Ethan barely looked at him.

David had poured himself into being a good father. He had supported Ethan’s interests, encouraged his hobbies. All for what? He was left with an empty feeling that settled in his bones. The cup of coffee in his hand cooled, forgotten.

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