Sarah hummed a cheerful tune as she packed up her things. The move from the Customer Service department to Human Resources felt like a release. The relentless stream of complaints, the constant negativity, had begun to weigh her down. Now, she would be involved in helping people, making a positive impact.

She felt a giddy lightness, a skip in her step as she walked towards the HR office for the first time. The bright, airy space, with its colorful posters and the scent of freshly brewed coffee, felt like a welcoming embrace. She could already picture herself coordinating employee events, managing recruitment, and supporting her colleagues.

Her smile felt permanently etched on her face. Her hand instinctively reached up to straighten her ponytail, a nervous gesture she realised was more a sign of excitement. She felt as though she could climb the highest mountain.

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334