The vibrant colors of the playground outside seemed aggressively cheerful. Her son's laughter was a discordant sound, grating on her nerves. She felt a knot forming in her stomach, a familiar sensation she’d learned to ignore.

Inside the cluttered closet, she unearthed a box of old mementos. Amongst them, a letter, addressed to her younger self from a very distant lover. She barely remembered him, and even more barely remembered the things she used to think and dream.

She read it, a wave of nausea washing over her. The letter was full of promises and declarations of love. Promises she couldn't keep. Declarations she didn't mean. She slammed the box shut, the clatter echoing in the confined space.

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