He stared at the page, the ink blurred by his own tears. "Build a treehouse." "Learn to play the guitar." The list seemed to taunt him, a reminder of all the things they would never do. He crumpled the paper, the sound echoing in the empty apartment.

He walked to the window, watching the rain streak down the glass. The city lights blurred into a hazy glow. The world felt muted, lacking vibrancy. The apartment felt too big, too empty.

He thought of the future they'd planned, the future he'd imagined. He felt like a ship without a rudder, lost at sea. The despair, he realized, was a cold, hard thing, that wouldn't leave his side.

Emotion: sad

Cluster: Sadness / Despair
PC1 (Valence): -2.52 Negative
PC2 (Disposition): -1.50

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.436
😔0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322