Liam was sitting at his kitchen table, staring blankly at the bowl of untouched cereal. The harsh fluorescent light seemed to amplify the silence in the room. He’d been avoiding breakfast, avoiding everything really, for a while now. He reached for his phone, and saw the notification. Mr. Henderson, his history teacher, had followed him.

Liam’s stomach clenched. He hadn't been to class in a week. He'd just been... here. In his room, the curtains drawn, the world outside a blur. He imagined Mr. Henderson scrolling through his profile, seeing the evidence of his disappearance from school. Empty posts, vague captions…

The thought of someone noticing his absence made him want to disappear further, to sink into the worn-out armchair and just vanish. He felt the familiar weight settle on his shoulders, pressing him down.

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