Ethan stood in the spare bedroom, the air thick with the scent of old perfume and mothballs. He had never been close to his mother, and the task of clearing out her things felt impersonal. He opened a trunk, expecting to find old clothes and forgotten trinkets.

Instead, he found a collection of his schoolwork, meticulously organized and preserved. His jaw dropped as he pulled out a particularly embarrassing poem he had written in middle school. A flush crept up his neck. He felt a sudden tightening in his chest.

He leafed through the pages, his breath coming in shallow gasps. He found a drawing of a race car, meticulously detailed. He felt a strange vibration deep within him, a burgeoning heat. He unbuttoned his shirt, feeling a sudden need for air. He was becoming acutely aware of his body.

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