The listing appeared as if to mock him. He stared at the screen, the pictures of the house triggering a flood of forgotten memories. He hadn’t felt any joy in months.

He hadn’t showered in days, the scent of him beginning to fill his small apartment. Everything felt heavy, difficult. The laundry was piled so high it blocked the doorway to his bedroom.

He'd tried to force himself to do things, to connect, but his efforts always fell flat. Each day was a struggle, each task a monumental effort. He felt leaden, weighed down by an invisible force. He didn't want to eat. He didn’t want to talk. He just wanted to be left alone. He pulled the blankets over his head, trying to shut out the world. The dark was welcome.

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