Rain lashed against the bookstore window, mirroring the storm brewing inside Elias. He hadn’t felt the sun on his skin in what felt like an age. He picked up a battered copy of *Wuthering Heights*, its cover worn and faded like a forgotten memory. He needed a distraction, something to fill the hollow ache that seemed to reside in his chest.

He thumbed through the brittle pages, the scent of old paper and dust filling his lungs. As he neared the middle of the book, a thin, yellowed envelope slipped out. Inside, a letter penned in elegant script. “My dearest Leo…” it began, the words immediately captivating him.

He felt a curious prickle of something akin to envy as he read on about a love he’d never known. The words felt like a gentle shove against the emptiness, and a longing grew within him that seemed to solidify the ache.

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