David's mood was a dark cloud hanging over him. He’d lost his headphones, his dog had chewed up his homework, and his crush barely acknowledged his existence. The school day stretched before him, an endless expanse of tediousness.

He saw the notification as he walked to his locker. Mr. Evans, his drama teacher, had requested to follow him on TikTok. David, in a moment of frustration, had posted a parody video of Mr. Evans’ flamboyant stage directions. It was not his finest hour.

He felt a sudden chill, a creeping sensation of dread. He wanted to hide. He considered feigning illness and going home. Instead, he forced himself to walk towards his next class.

Emotion: grumpy

Cluster: Anger / Hostility
PC1 (Valence): -0.65 Negative
PC2 (Disposition): 0.64

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
👎0.232
either0.230
😠0.227
C0.226
:(0.216
Suppressed:
超越-0.206
newfound-0.197
স্বীক-0.195
खोले-0.192
অপহরণকারীদের-0.184