Mark couldn't meet her eyes. He’d known, of course. He’d seen the similar research papers, the same early conclusions. Now, watching Emily, his partner, celebrate her project’s success, felt like a slow, agonizing unraveling.

The celebratory dinner felt like a punishment. He forced a smile, but it felt brittle, likely as hollow as the congratulations everyone kept giving him. He should have said something. Shared what he knew. This feeling, this weight in his gut, was unbearable.

He excused himself early, the clatter of silverware and the joyous laughter ringing in his ears. He walked alone, the night air unusually cold and heavy. He wondered if this feeling would ever pass.

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