The moment the vet handed him over, I knew I was changed. Holding the tiny hamster in its little plastic carrier, a wave of warmth surged through me, making my cheeks flush. I could barely wait to show it off to Mark.

My fingers itched to unpack the new habitat I’d spent all afternoon setting up, complete with a tiny wheel and a miniature house. The thought of watching him scurry around filled me with a giddy sensation.

I imagined Mark’s face, and a surge of optimism washed over me. He wouldn't be able to resist, I told myself, a silly, hopeful grin plastered on my face.

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