"I... I don't know," Mark mumbled, his voice barely a whisper. The professor’s office felt small, the air thick with unspoken judgment. He picked at a loose thread on his jeans, the fabric offering a strange form of comfort. He couldn't meet the professor's eyes, the shame a palpable weight on his shoulders. The accusations echoed in his mind, replaying like a broken record.

He’d lost his appetite completely. His apartment was a mess, the dishes piling up in the sink. He hadn't showered in two days. He had stopped caring. The vibrant colors of his world had faded to grey. He'd find himself staring blankly at the wall for hours, feeling nothing.

The walk home felt exceptionally long. He wanted to scream. He wanted to break something. He wanted to be anywhere but here.

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