The air in the library hung heavy with the scent of old paper and dust, and the silence only seemed to amplify the internal turmoil. He had expected to be celebrating with her, but here he was, surrounded by books, alone. He had sent a congratulations text to Alice, but it came out flat and lifeless.

He ran his hand through his hair, a gesture he had repeated countless times today. He found himself picking at the frayed edges of his book cover.

He tried to focus on the words on the page, but they blurred into an indistinguishable mass. Every phrase seemed to mock him. He closed the book with a snap, the sound echoing in the silent room. He wanted to throw something.

He leaned back in his chair, and stared at the ceiling.

Emotion: sullen

Cluster: Sadness / Despair
PC1 (Valence): -1.51 Negative
PC2 (Disposition): -0.22

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.404
😞0.282
’0.254
:(0.233
无法0.215
Suppressed:
de-0.539
!-0.276
la-0.263
🤩-0.225
que-0.216