He had stopped watering his plants. They stood on the windowsill, their leaves drooping, reflecting his own diminished vitality. He’d always taken pride in them, but now he just looked at their slow death with a sense of apathy.

He found himself wandering around his apartment, touching objects, the worn edges of his furniture a reminder of his own history. He picked up a photograph of his family, then quickly set it down.

He walked to the window, the image of his reflection staring back at him. The lines around his mouth seemed etched deeper than usual. He felt old, tired, and defeated.

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