The pizza felt tasteless. John pushed a slice around his plate, unable to meet Liam's eye. Liam was practically vibrating with excitement about his move to Denver. John's own excitement well and truly evaporated when Liam had broken the news.

The pizzeria, their usual haunt, seemed different tonight. The loud music, the boisterous laughter of other patrons, the smell of oregano – all the things that usually comforted him – now grated on his nerves. He felt a strange sort of disconnect, as if he were observing a scene from a distance.

He remembered all the nights they had spent here, huddled in this very booth, sharing pizza and dreams. Now, that era was ending. He looked around the room, taking in every detail, as if he could somehow imprint the memory onto his brain. He felt a sharp ache somewhere in his chest.

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