The concert hall was packed, the air thick with the scent of perfume and anticipation. Sarah fidgeted with the strap of her purse, a nervous habit she hadn't realized she had until recently. The prospect of seeing the band with Alex, as she had been looking forward to, felt suddenly… wrong. She had a persistent feeling of being slightly off-kilter, like a picture hanging crooked on a wall.

As the lights dimmed, she spotted a woman a few rows ahead, talking animatedly with a man. He had that familiar, easy smile, the same one Alex always wore. A familiar wave of something washed over her.

“Is that…Alex?” the woman asked, turning to Sarah. Her words were barely audible over the growing roar of the crowd. Sarah saw the woman's face fall, her eyes welling with tears. Sarah, too, felt the pressure behind her own eyes, a feeling of betrayal that went beyond words. She had to sit down, the feeling of the theater pressing in on her as she stared at the other woman.

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