Liam kicked at a loose stone on the sidewalk. His sneakers scuffed against the concrete. The late afternoon sun cast long, skeletal shadows. School had been brutal today. The math test, a disaster. His parents, still arguing about money. Everything felt…wrong.

He scrolled through his phone, mindlessly. Then, there it was: a follow request from Ms. Ramirez, his history teacher. He knew she was on social media because she had mentioned it once, vaguely. Suddenly, a wave of self-consciousness washed over him. His feed was mostly memes and silly videos. A few angsty song lyrics he’d posted a week ago, after a fight with his dad.

He quickly closed the app, a flush creeping up his neck. He wished he could disappear, evaporate into the evening air. The thought of her seeing his life, even in glimpses, felt intrusive, a violation.

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