He kept the worn, leather-bound book Professor Chen had given him clutched tightly in his hand. He’d been meaning to return it, to thank the Professor properly. Now, the book felt like a lead weight. He wandered through the familiar halls of the university, his footsteps echoing in the sudden quiet. He stopped outside the door to Chen’s office. It was locked, a stark and final barrier. He rested his forehead against the cold wood. He thought of all the times he’d sought Chen's advice, the times he’d needed a guiding hand. Now, he was adrift, utterly alone.

Emotion: regretful

Cluster: Shame / Guilt
PC1 (Valence): -1.62 Negative
PC2 (Disposition): 0.76

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
L0.801
S0.774
H0.513
0.479
been0.473
Suppressed:
de-0.407
--0.320
随后-0.317
(!)-0.310
oldukça-0.301