The bus rattled along the highway, the scenery a blur of green and brown. Maya stared out the window, the image of her math test, a sea of red ink, burned in her mind. Failed. Again. She’d tried so hard, but it felt like nothing ever clicked.

She checked her phone, a nervous habit. A new follower: Mr. Peterson, her math teacher. He was always so cheerful, so positive. She felt a prickle of shame. She'd been complaining about the subject to her friends, calling it stupid.

Her stomach churned. The thought of him seeing her social media, of him knowing her struggles, made her want to hide. The bus pulled up to her stop. She remained seated, paralyzed by a sudden feeling of dread.

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
πŸ’”0.252
πŸ˜”0.249
😒0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199