"I can't believe I used to be this... this weak," Michael muttered, staring at the letter. It was addressed to his ex-wife, sent a decade ago. It was a clumsy, desperate apology for his past failings.

He remembered the ache of rejection, the shame of being left behind. He re-read the pathetic attempts to take responsibility for his own actions. He felt a wave of nausea. He tossed the letter into the trash, the crumpled paper a symbol of his past self.

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