He wandered through the library, the scent of old paper and dust doing little to soothe his spirit. It was the way the light fell through the high windows, the way the silence pressed in, it all just seemed to make the sadness he was feeling much worse. His journal, he knew, was on the desk in his room. He could almost feel it there, open, exposed. His roommate, Mark, a jovial guy usually, was probably the culprit.

He felt the prickle of anger, but it felt...distant, somehow. The air was thick, oppressive.

He found himself wandering aimlessly through the fiction stacks, pulling down books he didn't intend to read. He rubbed his thumb across the spines, his fingers tracing the embossed titles. The world seemed to be moving at half-speed.

Emotion: melancholy

Cluster: Sadness / Despair
PC1 (Valence): -1.78 Negative
PC2 (Disposition): -1.58

Role in Research

This story is one of 1,000 stories generated for the emotion melancholy. 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 melancholy stories, after denoising with neutral dialogue baselines, produces the melancholy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the melancholy vector is projected through the unembedding matrix.

Promoted:
S0.445
😞0.376
😔0.337
いつも0.327
sadness0.312
Suppressed:
de-0.739
la-0.548
l-0.497
/-0.314
!-0.290