He sat on the park bench, watching the children play. The laughter grated on his nerves. He felt a deep ache inside, an emptiness that no amount of distractions could fill. Everything felt wrong.

He had been cleaning out his garage, hoping to find something to fill his time. He found a box of things from his childhood. Inside it, a letter, addressed to his estranged son, written years ago, but never sent.

He read it, and the words hit him like a physical blow. A confession of failures. A plea for understanding. A desperate hope for reconciliation. He felt his chest tighten, his breath catching in his throat. The words haunted 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