He could feel a smile stretching across his face, even before he reached the living room. Sarah had been speaking on the phone with her parents. He heard the familiar rhythm of the Welsh language, a melody he’d grown to love. Curiosity made him tiptoe closer. He found her seated on the sofa, a book open in her lap.

He decided to step in, startling her. “Bore da!” he blurted, beaming. Her face immediately broke into a grin. "Oh my god, Alex!" she said, her voice filled with delight. "When did you…?"

He proceeded to attempt a longer sentence. His pronunciation was hilarious. Sarah collapsed against the sofa, the sound of her laughter echoing through the room. They spent the next hour practicing, her correcting his errors with loving patience. The afternoon sun streamed through the window, bathing them in a warm, golden light.

Emotion: enthusiastic

Cluster: Positive / Joy
PC1 (Valence): 3.81 Positive
PC2 (Disposition): -0.04

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.734
!0.715
excitedly0.591
!"0.575
🤩0.575
Suppressed:
S-0.925
ness-0.507
😞-0.456
それでも-0.348
বারবার-0.325