She walked into the grocery store, her shoulders slumped. The fluorescent lights buzzed overhead, a persistent drone that mirrored the internal hum of… nothingness. Sarah felt a peculiar ache in her chest as she moved through the aisles. The endless variety of products felt overwhelming, each choice a reminder of the things she didn’t have, the connections she lacked.

Her gaze landed on a couple, giggling as they debated over which brand of cereal to buy. A sharp pang resonated within her.

Back in the apartment, the silence pressed down on her. The absence of chatter, the lack of a warm presence, it settled over her like a heavy blanket. She thought of a small, yipping dog, something to break the monotony.

“I was thinking, maybe a dog?” she ventured, forcing a casual tone as she addressed her roommate, Liam.

Liam barely looked up from his phone. "Too much responsibility, Sarah. Besides, who'd walk it?" His voice was dismissive. The words felt like a physical blow.

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