From the moment he stepped back into the dorm, Ethan had felt a weight settle on his shoulders. He surveyed the room, the familiar clutter suddenly appearing alien and threatening. His journal. It was gone from its usual spot. He knew. A certainty, cold and hard, settled in his chest.

He found it, of course, resting on his roommate's desk. The pages were open to a particularly vulnerable passage. He felt a surge of pure, unadulterated anger. He wanted to shout, to confront Ben, to demand an explanation. But instead, he did nothing.

He walked over to his bed, picked up his headphones, and cranked up the volume. The heavy metal music was a temporary balm, a shield against the creeping sense of violation. He needed to be alone, to process the betrayal in the crushing sound waves. The music vibrated in his ears, a desperate attempt to drown out the internal turmoil. He felt a deep, profound sense of isolation.

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