He barely greeted anyone this morning. He walked straight past the water cooler where his colleagues were huddled, chatting and laughing. He kept his headphones on, the music doing little to soothe his inner turmoil. He was a tightly wound spring.

The email from HR had finally arrived, confirming what he already knew. He hadn’t even bothered to open it. It was all so predictable. He knew it was time to find another job.

His fingers hovered over the keyboard, but he couldn’t bring himself to start his work. He could only stare at the blank document, feeling his chest constrict with a familiar ache. He felt like he was being mocked.

Emotion: sullen

Cluster: Sadness / Despair
PC1 (Valence): -1.51 Negative
PC2 (Disposition): -0.22

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.404
😞0.282
0.254
:(0.233
无法0.215
Suppressed:
de-0.539
!-0.276
la-0.263
🤩-0.225
que-0.216