The fluorescent lights of the dorm room hummed, a monotonous drone that amplified the silence. He hadn't slept, not properly, since the email arrived. Every noise, every creak of the building, every distant shout seemed to pierce his ears. He was a tightly wound spring, on the verge of snapping.

His phone lay on the desk, buzzing occasionally with well-meaning messages from friends, but he just ignored them. He didn’t have the energy to respond, to feign normalcy.

He picked up a pen and began to tap it rhythmically against the table, the sound a small, insistent counterpoint to the turmoil within. His jaw was clenched so hard he thought his teeth might crack.

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