The guitar lay untouched in the corner of his room. He’d usually spend hours playing, losing himself in the music. But today, the instrument felt like a cruel reminder of his broken dreams. His fingers itched with an absence of purpose.

He stared at the blank page of his notebook, the words of his song ideas swimming before his eyes, but unable to coalesce into anything meaningful. He closed the book, anger boiling inside him. This was supposed to be a success story.

He slammed his fist on the desk. The sound echoed in the room. He felt a wave of self-pity, followed by a burning desire to lash out, to break something.

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