The harsh fluorescent light of the dorm room made everything seem stark and unreal. Michael sat on his bed, his hands clenched into fists. He'd discovered that his roommate, Ryan, had been reading his journal, an act which brought back the feeling of being left alone, waiting for his mother to come home from her late-night shifts.

He rose from the bed and paced the small space. His gaze fell upon the photograph on his desk, a picture of him and his brothers as kids, laughing. The camaraderie and sense of belonging evoked in him was now missing.

Michael pulled on his jacket, a sudden urge to escape pressing on his chest. The need to find a place that felt safe, a place filled with the warmth of familiarity, was overwhelming. He knew he wouldn't find it here.

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