The crisp October air, usually invigorating, felt oppressive as Emily walked her dog. The dog tugged at the leash, eager to chase a squirrel, but Emily was rooted to the spot, holding a crumpled piece of paper. Her mother's bucket list. "Visit the Eiffel Tower." "Learn to speak French." "Find joy in the small things."

Every morning, the same routine. Wake up. Go to work. Come home. Rinse and repeat. The days blurred into weeks, the weeks into months, each one indistinguishable from the last. A hollow emptiness gnawed at her.

She looked at her dog, its tail wagging furiously. A tiny spark flickered. Maybe, just maybe, she could finally try something different. She tightened her grip on the leash, and finally, started walking forward, even though the walk felt like a monumental effort.

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