From the moment David saw the photo, he knew. The same crooked smile. The same intense eyes. His father. This girl, Leah, was his sister. He felt his face heat, his breath catching in his throat. A rage, unfamiliar and unwanted, bloomed in his chest.

His mother, ever practical, had suggested a meeting. David refused. He couldn’t. He couldn’t stand the thought of sharing his father's affections. He spent the next few weeks at home, avoiding contact with anyone. He started spending more time in the gym, punching the heavy bag until his knuckles were raw, trying to exhaust the strange, suffocating emotions that had taken hold of him.

He was surprised when he saw a letter in the mail, sent from Leah. He tossed it in the trash without a thought.

Emotion: jealous

Cluster: Shame / Guilt
PC1 (Valence): -0.71 Negative
PC2 (Disposition): 1.64

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.358
s0.279
envy0.277
0.274
Comparison0.267
Suppressed:
再次-0.226
再び-0.220
ilish-0.216
တစ်ခု-0.216
--0.215