David dragged himself through the motions of each day. He hadn’t showered in two days and had barely eaten. The simplest tasks felt impossibly difficult. The thought of leaving his mother's house was a barrier he couldn't seem to break.

He was supposed to be sorting through her possessions, but he found himself drawn back to his old room. On the top shelf of the closet, a box. “David’s Accomplishments,” the label read. He lifted the lid, a strange mix of dread and morbid curiosity swirling within him. Inside, a testament to his entire school career.

He flipped through the pages, his past staring back at him. His good grades, his art projects, the evidence of his youth. A profound sense of emptiness washed over him. He felt the sting of tears, silently and slowly, down his cheeks.

Emotion: depressed

Cluster: Sadness / Despair
PC1 (Valence): -2.06 Negative
PC2 (Disposition): -1.08

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.417
每天0.353
无法0.330
own0.311
😔0.309
Suppressed:
de-0.492
B-0.393
P-0.352
l-0.310
!-0.307