Sunlight streamed through the window, warming Leo’s face as he stretched, a long, luxurious movement. He’d just finished a marathon training run, and his muscles sang with a pleasant ache. He whistled as he prepared a protein smoothie, the counter a battlefield of colorful fruits and vegetables. Victory felt imminent. He was finally going to propose!

He wasn’t thrilled about the appointment but had been advised by a friend to see a therapist, a recommendation he found odd. He'd put it off for weeks. He entered the address into his GPS, a little later than scheduled. He wanted to cancel, but then he decided to just get it over with.

The therapist's office was sleek and modern, which was not what Leo had been expecting. He recognized the receptionist, a woman who always wore bright lipstick. He entered the office and was taken aback. The face of his bully, Ben Carter, stared back at him. The boy who'd tormented him on the playground. Now, a man who presumably helped people with their problems. Leo couldn't stop a wry smile from spreading across his face.

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