The fluorescent lights of the conference room hummed, a soundtrack to Amelia’s churning insides. The faces of her colleagues swam before her eyes as the presentation began. She fiddled with the pen in her hand, the smooth metal feeling oddly out of place against her clammy palms. A pang of something akin to yearning shot through her as she waited, anticipating news about the promotion.

She thought of the early days, when she and David, her competitor for the role, had shared a cramped office, fueled by instant coffee and a shared ambition. She recalled their late nights spent brainstorming, their laughter echoing through the empty halls. Her shoulders tightened. Those days, everything felt so open, so hopeful.

She caught David's eye across the table. His expression gave nothing away. She ran a hand over her hair and thought about how the space around her had changed in the time she had been employed. The office had been new, bright, and exciting. Now it was just a place of work.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449