The library felt suffocating, a pressure cooker of judgment and expectation. He was supposed to be studying, preparing his defense, but the words swam before his eyes. He couldn't concentrate. He kept rereading the same sentences, his mind a jumbled mess. He dropped his head into his hands, his breath coming in shallow gasps.

He wandered aimlessly through the campus, avoiding eye contact, hoping to go unnoticed. The bright, cheerful atmosphere of the university clashed sharply with the darkness he carried within. He retreated to the isolation of his room.

He stared at the blank screen of his laptop, the cursor blinking, mocking his inability to create, to think. He felt the familiar weight settle on his shoulders, the crushing burden of despair. The sun was setting, casting long, distorted shadows across his room, mirroring the darkness in his soul.

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