A wave of nausea churned in Robert's stomach. He’d been working late, stress was his constant companion. He'd come home to find a brightly colored children's book open on the coffee table. The illustrations were charming, but the text was in Arabic, a language he did not recognize.

His mind reeled. He knew his partner, Hassan, had spent his childhood in Lebanon. The book felt alien, a symbol of a world that existed apart from Robert. He found Hassan in the kitchen, carefully measuring spices for dinner, humming the same melody he'd heard yesterday.

He retreated to the bedroom and sat on the edge of the bed. The sheets felt scratchy, the air thick with the scent of Hassan's cologne. The world felt smaller, more cramped, suddenly.

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
πŸ’”0.252
πŸ˜”0.249
😒0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199