David felt his palms begin to sweat as he read the announcement. A quick glance at the clock showed it was almost lunchtime. He usually found excitement in the midday routine. But today, the prospect of his usual sandwich suddenly felt unappetizing. The news had landed in the middle of a Thursday.

He decided to go for a walk. The familiar route that usually invigorated him now seemed… different. Every tree, every bench, every brick in the sidewalk felt invested with memories. He remembered a specific argument with his boss during a similar walk, and the ultimate apology and reconciliation.

His breath caught as he passed the break room. The aroma of stale coffee and the chatter of his colleagues were suddenly laced with a tinge of melancholy. He had spent so many happy years here. This wasn't merely a job; it was interwoven with his life.

Emotion: sentimental

Cluster: Nostalgia / Reflection
PC1 (Valence): 0.89 Positive
PC2 (Disposition): -1.58

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
L0.677
fondly0.567
memories0.503
0.488
reminis0.466
Suppressed:
either-0.515
or-0.488
[]-0.473
--0.408
не-0.396