“Gone,” Mark said aloud, the word sounding fragile in the empty hallway. Professor Ellis, his advisor, was relocating. The thought made a cold spot form in his stomach. The university hallways that had once felt welcoming were suddenly impersonal, their echoing footsteps a constant reminder of his solitude.

He stopped eating lunch in the crowded cafeteria. He didn't want the awkward small talk. He ate a sandwich alone in the car, the radio turned off. His shoulders slumped.

He avoided his usual hobbies. The joy was gone. Everything felt… muted. He felt his hands trembling. He pulled out his phone, but the contacts seemed useless.

Emotion: lonely

Cluster: Sadness / Despair
PC1 (Valence): -1.32 Negative
PC2 (Disposition): -1.29

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.416
loneliness0.375
孤独0.362
solitude0.351
lonely0.344
Suppressed:
de-0.450
l-0.360
/-0.272
👏-0.262
B-0.241