He was mid-sentence, lecturing a student about the use of dependent clauses, when the dog’s yelps drifted in through the open window. It was the spaniel this time, a fluffy cloud of black and white. His voice trailed off.

His hands felt clammy. He pushed his glasses up his nose, a nervous habit. The classroom seemed to spin. The words he’d been speaking had vanished from his mind.

He excused himself, his voice a shaky whisper. He needed to get outside, to breathe. The air felt heavy, but it was nothing compared to the sensation that had taken root in his chest. He felt…unsettled. Excited.

Emotion: aroused

Cluster: Alertness
PC1 (Valence): -0.45 Negative
PC2 (Disposition): -1.13

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
C0.386
S0.383
P0.379
own0.376
0.344
Suppressed:
a-0.877
l-0.501
de-0.474
que-0.438
been-0.384