The old treehouse still stood, branches groaning in the wind. He'd painstakingly rebuilt it, a shrine to their shared past, to his enduring feelings. He found her standing beneath it, gazing up, a wistful expression on her face. He walked toward her, hoping to share the memory, a secret of their bond.

“Remember this?” he asked, a hopeful tremor in his voice.

She turned to him, her eyes clouded. “I’ve always loved this tree,” she said, her voice soft, "but I don’t know why." A confused look came over her features. He felt his stomach drop.

He pointed to the rickety wooden ladder. “We used to spend hours up there.”

She shook her head, a smile playing on her lips. "I’m sure it's lovely, but I don't recall anything." He felt a coldness creep over him, settling in his bones, his spirit. He turned away and walked, leaving her with the tree, feeling utterly alone.

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