The cardboard box felt heavy in her arms, a burden mirroring the one settled in her chest. She'd been clearing out her childhood bedroom, a task made necessary by the gaping emptiness her life had become. Inside, nestled amongst faded photographs and forgotten toys, were stacks of papers, carefully organized by year: her school assignments. She ran a trembling hand across the cover of a seventh-grade science project, her name scrawled in her mother’s familiar handwriting. A wave of nausea washed over her.

She sank to the floor, the box spilling open. A crumpled drawing of a tree, its leaves a vibrant green, stared up at her. She remembered meticulously coloring it, the pride she felt in her creation, the small smile her mother had given when she’d shown it. The smile that had vanished, replaced by a strained expression, months ago. Why had she not seen it then? Now, her whole body felt like a broken thing.

She grabbed at her chest, digging her nails in. The air felt thin, like she could barely breathe. A single tear escaped, tracing a path down her cheek, landing with a soft plop on the carefully preserved essay about her favorite animal: the gentle giant panda.

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