David ran a hand through his already dishevelled hair, the movement a nervous tic. The restaurant, with its soft lighting and clinking glasses, felt suffocating. He’d booked the table for a romantic dinner with Sarah, a woman he’d been seeing for a few months. Across from him, Sarah’s face was a mask of polite amusement as she listened to his story about a painting class.

The painting class. The one he’d attended with Emily, also a woman he'd been seeing for a few months. He glanced at his phone, clenching his jaw as he did so. The unread message from Emily – a photo of the same painting he’d described to Sarah – burned a hole in his pocket.

The waiter arrived with their food, momentarily interrupting the forced cheer. David found he had no appetite, the smell of the rich sauce nauseating. He pushed the plate away, mumbling something about feeling unwell. The evening, he realized, was a disaster.

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