The world felt muted to Sarah. She scrolled through the "SecretSelf" Twitter account of her daughter, Chloe, each post a fresh stab. Chloe, who presented as relentlessly cheerful, here confessed anxieties and insecurities. Longing for friends, feeling inadequate, the things Sarah tried to protect her from. Each tweet was a tiny, sharp needle of pain.

Her hands shook slightly as she put her phone down. She felt the sudden urge to take a long, hot shower. The water wouldn't wash away the feeling clinging to her, a suffocating blanket. She didn't understand this Chloe, the vulnerable girl hidden beneath the surface. It was as if she was watching a movie of her own life, but couldn't control the ending. She felt a profound sense of loss, a disconnection from her own child.

She could barely bring herself to look at her reflection.

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