He stared at the blank screen of his laptop, the cursor blinking accusingly. The small apartment felt suffocatingly small. Across the room, Jessica was talking to her friends on the phone, her voice light and bubbly.

The hike. He remembered the stunning scenery, the shared struggles, the quiet intimacy of their conversations as they reached the peak. He held a specific stone as they overlooked the vista. Jessica was describing a group trip, with him as just another person. A different stone. The air felt thick, difficult to breathe.

He felt a profound sense of isolation, a devastating awareness of how insignificant he'd been in her life. The world outside his window felt cold and uninviting.

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