He stared at the screen, the blue light reflecting in his glassy eyes. It was a fake Facebook profile, the photos meticulously selected. The girl in the pictures was his daughter, Olivia. The posts, though, were a different story. Filled with sarcastic remarks, complaints about his parenting, and a general air of disdain. John's chest felt tight, constricted.

He felt like a stranger in his own home. He had always tried to be supportive, to be there for Olivia. Now, he was left with this hollow ache in his chest. A sense of being completely overlooked. He sat heavily in his chair, the room suddenly feeling too small.

He felt a sudden need to go outside, 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