The morning sun felt glorious on David’s face as he walked into the school grounds. He stretched, feeling his muscles loosen. He had dreaded this meeting, a parent-teacher conference for his son, Ben. But now? He was actually looking forward to it.

He spotted Mr. Harrison, his old English teacher, standing outside the classroom. David's eyes widened. The years had been kind, with Mr. Harrison still exuding that air of quiet authority. A wave of nostalgia, and something more than nostalgia, hit him.

"David?" Mr. Harrison's brow furrowed slightly, then his face broke into a broad grin. "David, is that you? Wow, time flies, doesn't it?" David felt a genuine grin spread across his own face, mirroring Mr. Harrison's. He could almost feel himself stepping back in time, the youthful thrill of being a student coursing through him again.

Emotion: rejuvenated

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): -0.82

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.547
de0.526
newfound0.523
invigor0.495
rejuvenated0.495
Suppressed:
😞-0.485
😣-0.451
-0.434
worse-0.419
😥-0.385