melancholy - Story 88588 | Emotion Vectors in Gemma4-31B

“Mom, play *my* song!” he heard his son say. The words echoed in his ears as a cover of "Midnight Bloom" began to play. His song, or rather, the song he had written, now made over by some popular boyband. He felt his face heat up, his cheeks burning.

He watched his son dance, completely caught up in the music. It was all a blur, the lights, the music, the feeling of being removed from everything. He stepped away, retreating to the shadows. He didn't want to ruin the moment, but the ache in his chest was becoming unbearable.

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:

`S`	0.445
`😞`	0.376
`😔`	0.337
`いつも`	0.327
`sadness`	0.312

Suppressed:

`de`	-0.739
`la`	-0.548
`l`	-0.497
`/`	-0.314
`!`	-0.290