The letter was a surprise. Found among his father's possessions after his death, it was a letter to his mother, detailing his father's young feelings for her. He re-read the passages describing his father's admiration, his unspoken desires. His vision was clouded.

He ran a hand across his jaw, a strange heat flooding his body. He imagined the quiet intimacy, the stolen glances. A pulse began to throb in his temple, and he looked for a place to sit. He felt the stirrings of a sensation he knew was not grief.

He felt a pull in his core, a growing need for action, for release. He crumpled the letter in his hands. He stood up. He left the room.

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