The piano in the living room, once a source of joy for David, now sat like a silent accusation. The ivory keys, once familiar and comforting, now seemed alien and cold. The melodies he had once effortlessly played were now out of his grasp.

His son, Ethan, practiced for hours each day, his fingers flying across the keys with an unmatched talent. David listened, a knot forming in his stomach. Ethan’s music, beautiful and complex, served as a constant reminder of what David had lost.

“It's amazing, Ethan,” David said, his voice strained as he watched his son, the echo of his past and present, playing. He felt a sharp pang of envy, coupled with a deep, inexplicable emptiness.

Emotion: stuck

Cluster: Sadness / Despair
PC1 (Valence): -2.17 Negative
PC2 (Disposition): -0.72

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.487
缺乏0.401
L0.361
每天0.348
stagn0.348
Suppressed:
l-0.472
la-0.346
随后-0.322
undamaged-0.268
C-0.263