"Just another day," Mark muttered, kicking a stray pebble down the sidewalk. His life felt like a monotonous loop, repeating the same tasks, the same disappointments. He hadn't felt genuine excitement in years. He dragged himself toward the mailbox, the weight of the world pressing down on him.

He was surprised to find the card. He didn’t particularly like birthdays. The cover depicted a row of brightly-colored cupcakes. "Happy Birthday!" it announced in bubbly letters. He felt his face heat up, a flush of annoyance crawling up his neck.

He felt angry. Why? The message inside was simple: "Hope you have a good one." He threw the card in the trash, then, driven by an impulse he couldn't explain, fished it out.

He went to the cupboard, found a pen, and scrawled a furious note on the back, then tore the card into tiny pieces.

Emotion: troubled

Cluster: Fear / Anxiety
PC1 (Valence): -2.20 Negative
PC2 (Disposition): -0.81

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.343
S0.317
ness0.302
😔0.294
😢0.272
Suppressed:
de-0.553
la-0.511
l-0.307
/-0.260
(!)-0.236