The sun was setting, casting a warm glow over the entire venue. She felt a sense of contentment wash over her as she watched the happy couple. She’d been laughing, drinking, dancing and having a blast with her best friends.

And then, across the room, she spotted him. It was Daniel, her ex. Her heart skipped a beat, but it wasn't a bad skip. It was more like… anticipation.

She took a deep breath and began to walk towards him, a radiant smile on her face. "Well, hello there," she said, her voice lilting.

His eyes widened, then softened. “It’s good to see you, Sarah.” They spent the rest of the evening talking and laughing.

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