The chipped mug warmed Elias’s hands, but the heat didn’t penetrate the chill that had settled in his chest. He swirled the lukewarm coffee, watching the brown liquid cling to the porcelain. He’d expected to find Dr. Aris in his usual corner office, hunched over the intricate blueprints. Instead, the space was bare, just a lingering scent of pipe tobacco and stale paper. Elias felt a dull ache behind his eyes, a pressure that wouldn't relent. He hadn't been expecting this.

His stomach clenched, a familiar sensation he usually dismissed as hunger. He ran a hand through his hair, the gesture more frantic than comforting. The silence of the office, usually buzzing with the rhythmic clatter of Aris's typewriter, was now a hollow echo. He felt a profound sense of loss, a void that had suddenly opened up in his life. He wasn’t sure how to fill it.

He sat there, the coffee growing colder, the emptiness of the room a physical presence.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199