The stale air of the apartment felt thick, suffocating. Arthur paced, the worn carpet offering little comfort beneath his restless feet. The letter, unopened, lay on the mantelpiece, a stark white intrusion against the dusty brick. He’d almost convinced himself that the past was just that – past. Now, this… this reminder.

He stopped, running a hand through his already dishevelled hair. He felt a familiar knot of tension in his neck. He remembered the sting of their words, the crushing weight of their disapproval. Years spent rebuilding, brick by brick, the life that had been shattered. Now, this single sheet of paper threatened to dismantle it all.

Arthur went to the sink, splashing cold water on his face. The water didn't help. He glared at his reflection, a stranger in the dim light. He couldn’t bring himself to touch the letter. He had put so much effort into forgetting.

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