"D+" shrieked from the top of the calculus test. Sarah’s hands started to shake. She’d been so sure, so confident. The hours spent hunched over textbooks, the late nights fueled by caffeine…all for this.

She crumpled the paper in her fist, the sharp edges digging into her palm. A bitter taste coated her tongue. The classroom around her seemed to fade, becoming a blurry, indistinct background.

The walk back to her dorm felt like an eternity. Each step was a monumental effort. Every part of her wanted to disappear.

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