The notification pinged. Sarah stared at the phone screen, the blue light reflecting in her widened eyes. "Teenage Diary of a Wallflower" was trending. A chill snaked up her spine, even though the summer air was thick and humid.

Her fingers trembled as she clicked the link. The blog post featured a picture, a scan of a faded, floral-covered diary. Her diary. The one she’d poured her heart into, a lifetime ago it seemed.

She felt a hollowness in her chest, a physical ache. She'd spent her afternoons tucked away in her room, the only sound the scratching of her pen. Now, everything was exposed.

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