The dusty attic was stifling, the air thick with the scent of mothballs and forgotten memories. David had agreed to help his sister clear out the family home. He was in no mood for this; the task felt like a burden, each item a reminder of the life he was slowly unraveling. He stumbled upon a box of old childhood drawings and, with a heavy heart, looked at the images of his imaginary companion, a playful dragon named Sparky.

He felt a familiar ache behind his eyes, a tightness in his throat. Sparky, in his niece's drawings, was a mirror image of the friend he had invented long ago. He felt a wave of bitterness towards the drawings and the world.

He shut the box with a bang, the sound echoing in the silent room. He didn't want to see this. He didn’t want to feel. He took a deep breath, trying to dispel the oppressive gloom that clung to him.

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