The weight of the past pressed down on him, a physical burden. He sighed, the sound lost in the echoing emptiness of the apartment. He was supposed to be moving out, but he was stuck, paralyzed, staring at a box of his father's things.

He sifted through the contents, his fingers brushing against worn leather and faded photographs. Then, he found it: a single sheet of paper, typed on old letterhead. His breath caught in his throat.

His father's resignation letter. It spoke of a shift in priorities, a need for a new path. The language was impersonal, carefully crafted to avoid any hint of emotion. He read the words and then tossed the letter onto the floor. The coldness of the room seemed to intensify. He slumped back against the sofa, his gaze fixed on the ceiling. He felt as if a vital piece of the puzzle was missing, and the silence of the room mocked his confusion.

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