The letter was tucked in his mailbox, a thin, white rectangle that seemed to scream its message. He read the words, and his hands trembled. He was going to be left behind, without a friend.

He walked up the stairs to his apartment, the steps feeling steeper than usual. The door creaked open, and he stepped inside, the apartment feeling darker than before. His shoulders slumped.

He picked up the phone, thinking of calling someone. His fingers hovered over the numbers, but then he put the phone down. He sat on the edge of his bed, the covers rumpled, and felt like a tiny boat lost at sea.

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