From the corner of his eye, he watched his younger brother, relaxed and jovial, regaling a small group with a story. In comparison, Ethan felt his own skin crawling. He took a sip of water, the icy liquid doing little to soothe the tightness in his throat. This party was everything he hated: forced camaraderie, performative gratitude.

His breath hitched as he stepped up to the microphone. The plastic felt slippery in his hands. The room’s decorations seemed to close in on him. His throat constricted, making it difficult to speak. He tried to project, but the words felt trapped.

He kept his gaze focused on the table in front of him, afraid to meet his parents' gaze. The speech was a jumble of phrases, delivered quickly, almost as if he was trying to get it over with, as soon as possible. He hoped his parents wouldn't notice.

Emotion: shaken

Cluster: Fear / Anxiety
PC1 (Valence): -2.72 Negative
PC2 (Disposition): -0.86

Role in Research

This story is one of 1,000 stories generated for the emotion shaken. 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 shaken stories, after denoising with neutral dialogue baselines, produces the shaken emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the shaken vector is projected through the unembedding matrix.

Promoted:
S0.351
unable0.269
focus0.266
😞0.258
다시0.257
Suppressed:
de-0.769
la-0.579
a-0.375
happy-0.292
"-0.290