He stared at the email, its subject line a stark declaration: *Your Teenage Diary: Exposed.* A cold dread washed over him. He'd poured his heart out in that diary, a torrent of feelings he hadn't known how else to express. Now, it was out there.

He wandered through his house, a sense of disquiet clinging to him. The sunlight streaming through the windows seemed mocking, the silence of the house deafening. His appetite had vanished. He picked at a sandwich, barely tasting it.

He finally sat down at his computer. The website was garishly designed, the comments section already filled with snide remarks. He scrolled through the pages, each entry a fresh wave of humiliation. He felt an emptiness, a profound lack of energy.

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