melancholy - Story 88246 | Emotion Vectors in Gemma4-31B

He stared at his reflection, the face in the mirror looking unfamiliar, older. It was not the wrinkles that troubled him, but the faint hollowness in his eyes. The mistake, a simple clerical error, had exposed him to something he couldn't quite name.

He had always been a man of action, a man who charged ahead, no matter what. Now, he was rooted to the spot, paralyzed by the enormity of it all. He didn't want to work, he didn't want to eat, he barely wanted to get up.

He reached for the medication his doctor had prescribed, but hesitated. He didn't deserve it. He felt like a fraud. He closed his eyes, and a quiet stillness began to settle over 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:

`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