He slowly walked across the quad, kicking at fallen leaves. The air was crisp, carrying the scent of woodsmoke from a distant bonfire. The news of the college’s impending demise hit him hard, an unexpected gut punch. He had never realized how much this place, with its predictable routines and familiar faces, meant to him.

He headed toward the old oak tree where he and his first girlfriend used to meet. He felt a lump form in his throat as he recalled the laughter, the whispered secrets, the youthful optimism that now seemed tinged with a painful nostalgia.

He closed his eyes for a moment, trying to hold onto the feeling, to capture the essence of what was slipping away. He opened them and found his eyes wet.

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