He sat on the park bench, watching the children play, their laughter a sharp contrast to his own internal silence. The sun was warm, but the warmth did not reach him. He felt an unbearable sadness, a deep-seated loneliness. His legs felt heavy, his chest aching. He could barely breathe.

A man sat down next to him, and he saw it immediately, the subtle, almost undetectable tremor in the man’s hand. He swallowed hard, his throat tight. He turned, and found the same bleakness in the man’s eyes.

“It never leaves you, does it?” the man said, his voice a low, gravelly whisper.

Emotion: brooding

Cluster: Sadness / Despair
PC1 (Valence): -2.46 Negative
PC2 (Disposition): -0.60

Role in Research

This story is one of 1,000 stories generated for the emotion brooding. 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 brooding stories, after denoising with neutral dialogue baselines, produces the brooding emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the brooding vector is projected through the unembedding matrix.

Promoted:
S0.749
😞0.329
그의0.299
un0.273
但他0.270
Suppressed:
de-0.917
la-0.603
a-0.369
l-0.335
her-0.330