David stared at the half-eaten pizza, the crusts curling at the edges. His apartment was a mess, clothes strewn across the floor, textbooks piled on the table. The silence of the place, usually comforting, now felt oppressive.

Ding. His phone. It was Mrs. Miller, his biology teacher. Following him. He felt a jolt of alarm. She was the one who always seemed to push him, who saw potential in him that he didn’t see in himself. He never posted anything particularly interesting, just pictures of his dog, and occasionally, philosophical quotes.

He imagined her scrolling through his feed, judging him. He didn’t want to be judged. He felt a deep-seated weariness, a desire to be left alone. He pushed the pizza away, suddenly not hungry.

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