Rain lashed against the dorm window, mimicking the dull ache in Amelia's chest. Sheโ€™d come back to find her diary open on the desk, the cheap paper still creased from the binding. A knot formed in her stomach. Her roommate, Sarah, was humming in the common area, oblivious. Amelia picked up the offending book, its familiar weight suddenly heavy in her hand. The pages felt soiled, tainted. She sank onto her bed, the springs groaning in protest, and closed her eyes, the world a muted grey.

She wanted to scream. Instead, she picked at a loose thread on the quilt.

Later, she found herself staring at her reflection in the bathroom mirror. Her eyes were red-rimmed, her face pale. Sheโ€™d barely touched her dinner, a sandwich left mostly uneaten. She splashed cold water on her face, but the numbness remained.

Emotion: melancholy

Cluster: Sadness / Despair
PC1 (Valence): -1.78 Negative
PC2 (Disposition): -1.58

Role in Research

This story is one of 1,000 stories generated for the emotion melancholy. 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 melancholy stories, after denoising with neutral dialogue baselines, produces the melancholy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the melancholy vector is projected through the unembedding matrix.

Promoted:
S0.445
๐Ÿ˜ž0.376
๐Ÿ˜”0.337
ใ„ใคใ‚‚0.327
sadness0.312
Suppressed:
de-0.739
la-0.548
l-0.497
/-0.314
!-0.290