He sat on the park bench, watching the children play. The idyllic scene, normally a source of comfort, now amplified his disquiet. Mark, his friend of fifteen years, had built his entire identity around being a 'successful author.' The reality? He was a ghostwriter for a string of self-help books. He'd just found out through a mutual acquaintance.

The sunlight, once warm on his skin, felt cold. The laughter of the children grated on his nerves. He felt a deep sense of betrayal, a profound sense of loss. The park, once a place of shared memories, now felt tainted. The world around him seemed to tilt, the familiar ground shifting beneath his feet. The weight of the deception felt like a physical burden, pressing down on him, making it hard to breathe.

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