He pulled it from a drawer filled with old trinkets. The letter, addressed to his best friend, was filled with boasts and boasts of a life he never led. He remembered the ambition that had driven him back then, the bravado. Now, he felt hollow.

He ran a hand through his thinning hair. The words, once so full of youthful optimism, now sounded like hollow pronouncements. He felt a chill despite the warmth of the day.

The promises he'd made, the dreams he’d abandoned, all swam before his eyes, a parade of lost chances. The letter felt heavy in his hand, a tangible representation of roads untraveled. The joy in his heart was long gone.

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