The world seemed to shimmer with possibility as Daniel headed to meet his best friend, Chloe, at their favorite Italian restaurant. He whistled as he walked, anticipating a fun evening filled with laughter and stories. Chloe had just been promoted to regional manager at her marketing firm, a position that brought her a lot of pride.

He arrived early and ordered a bottle of their favorite wine, envisioning a future where all their dreams would come true. When Chloe eventually arrived, she seemed somewhat flustered.

"Sorry I'm late!" she said, her voice a little breathless. "The boss was… well, busy." She sat down, avoiding eye contact.

"No worries," Daniel replied easily, raising a glass. He asked about the new promotion but she deflected.

That’s when the waiter came over. "Chloe, your shift is starting soon, right?" He asked. "You need to finish your pizza."

Daniel's smile felt frozen.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
🤩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
それでも-0.387
L-0.379