β€œI don’t know why I even bother,” Mark muttered, shoving his graded paper into his backpack. The failure in his chemistry lab report felt like a physical blow. He walked with his head down, avoiding eye contact.

The campus felt unfamiliar and hostile, the cheerful atmosphere grating on his nerves. He bypassed the usual route to his dorm, preferring the deserted path along the creek. The water, usually a source of peace, seemed cold and uninviting.

He sat on a damp log, the sounds of nature unable to penetrate the wall of his despondency. He felt utterly alone, trapped in a swirling vortex of negative thoughts. He pulled his hoodie closer, a futile attempt to ward off the chill that had settled deep within him.

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
πŸ˜”0.337
い぀も0.327
sadness0.312
Suppressed:
de-0.739
la-0.548
l-0.497
/-0.314
!-0.290