"Come on, Michael, smile!" his wife chirped, tilting her head. "It's supposed to be a celebration!" He managed a weak, fleeting curve of his lips. The celebratory dinner felt forced, artificial.

The words "Congratulations, John!" from his boss still echoed in his mind. John, the younger, less experienced colleague who somehow always landed on his feet.

He picked at his steak, the food tasting like ash. The conversation around him felt distant, muffled. He wanted to scream.

He excused himself, claiming a headache. The fresh air did little to alleviate the tightness in his chest.

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