The campus library felt cavernous and intimidating, yet it was the only place Leo could think of to escape. He'd just confronted his roommate, Ben, about the breach of his privacy. The ensuing argument left him feeling… small. It felt like the day his parents divorced, and he didn’t know which house would be home.

He pulled his hood tighter, the fabric a meager attempt at a shield. He remembered his dog, a scruffy terrier that had been his best friend, always happy to see him after school. He wished he had the same kind of unconditional love.

Leo found a secluded corner, the hushed whispers of the library offering a small measure of solace. He thought about calling his own parents, just to hear their voices.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449