The stale air in the waiting room seemed to press down on Mark. He tapped his foot impatiently, the rhythmic motion a counterpoint to the hollow feeling in his stomach. The doctor’s words about the treatment loomed over him, a dark cloud.

He had texted David, hoping for some reassurance. David had called him back, giddy about a weekend fishing trip, their shared summer adventure.

“Remember that epic catch?” David had asked, his voice full of warmth. Mark’s memory of the day was filled with a relentless downpour, soaked fishing gear, and a total lack of anything resembling a catch. He kept it to himself. He sighed, the weight settling further.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199