He sat on the park bench, watching the children play. A swing creaked in the breeze. The news of his half-sister had stunned him. He'd never considered the possibility of having more family.

He watched the groups of kids, the mothers chatting, the fathers playing ball. A pang of something unpleasant flared within him. He felt an undeniable sense of separation, a world away. His own world had been quiet, and solitary. He rose and walked away, the cheerful sounds fading behind him.

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