He sat at his desk, staring out the rain-streaked window. The world outside matched the mood inside – gray, dreary, and utterly depressing. The friend request popped up. It was from Jessica, the girl who had always made him feel small.

He felt a tightness in his chest. A memory of her cruel laughter echoed in his ears. He was tempted to throw his phone against the wall.

He rubbed his temples. He was supposed to be working. His deadlines, usually, felt achievable, but today, they were a mountain he couldn't climb.

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