Eliza twirled, light as a feather, as she walked towards the park. The crisp autumn air invigorated her, and she grinned at the brightly colored leaves dancing in the wind. Today was the day she'd finally tell Marcus how she felt. He'd recently landed his dream job as a software engineer at a prominent tech company, and she knew he was on the cusp of great success.

She found him sitting on a bench, a laptop open on his lap, looking busy. "Hey!" she called out, her voice overflowing with enthusiasm.

Marcus looked up, startled. "Eliza! What are you doing here?" His voice sounded strained, but she brushed it off.

"I wanted to see you! To… well, tell you something important," she said, her heart doing a little jig. She paused as a girl walked up to Marcus and handed him a brochure. "Have a nice day, sir!" she said and walked away. Eliza looked at the brochure. It was for a guitar lesson.

"So," Eliza said, her voice trembling slightly. "What do you do here again?"

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
γγ‚Œγ§γ‚‚-0.387
L-0.379