The knock on the door jolted him. It was David, the friendly guy who lived across the street, asking to use a strip of the yard for a small herb garden. He found himself agreeing, mechanically, his voice flat. He pointed vaguely towards the unused area, feeling disconnected from the interaction, from himself. The air outside felt heavy, suffocating.

Back inside, he slumped onto the sofa, the same spot where they used to spend hours together, laughing, planning, dreaming. He picked up the remote, mindlessly flicking through channels. The colors blurred, the sounds faded into a background hum. He stared at the empty space beside him, and felt the familiar ache in his chest.

Emotion: heartbroken

Cluster: Sadness / Despair
PC1 (Valence): -2.60 Negative
PC2 (Disposition): -1.10

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.433
S0.385
😔0.359
haunting0.349
😢0.342
Suppressed:
de-0.503
la-0.455
B-0.352
🤓-0.332
!-0.299