The list was tucked inside a forgotten book on a shelf. He pulled it out, feeling a strange mixture of curiosity and dread. Her handwriting, usually so meticulous, was hurried and almost frantic. "Learn to dance. See a Broadway show. Build a treehouse with the kids." He stood there, frozen, the book still open in his hand.

He'd been so focused on providing, on building a secure future, that he'd missed the smaller moments, the joy she had sought. He'd worked late nights, missed school plays, put off the family vacations. Now he stood surrounded by the evidence of his own failures.

The house felt emptier than usual. The laughter of the children, once a comforting background hum, now felt like a taunt. He looked at the list again, a wave of sickness washing over him, and a single tear escaped.

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