The cafe buzzed with the late afternoon rush. Amelia toyed with the straw in her iced latte, the ice clinking against the plastic cup. A hollow ache settled in her chest, a familiar weight she hadn't anticipated. Seeing Mark, her Mark, across the room and realizing he had no recollection of building forts in the woods, no memory of stolen cookies, left a profound emptiness. He’d smiled at her, a polite, unfamiliar smile, and asked if he could help her with anything.

She’d mumbled something about needing to find a seat, her voice tight, a constricted feeling around her throat. The vibrant posters advertising pastries and coffee specials seemed to blur around the edges. She imagined the echo of their shared childhood laughter, now just a whisper in the back of her mind.

A sharp, stinging sensation prickled at the corners of her eyes, and she quickly blinked, focusing on the condensation dripping down the side of her cup. She wanted to disappear.

Emotion: sad

Cluster: Sadness / Despair
PC1 (Valence): -2.52 Negative
PC2 (Disposition): -1.50

Role in Research

This story is one of 1,000 stories generated for the emotion sad. 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 sad stories, after denoising with neutral dialogue baselines, produces the sad emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the sad vector is projected through the unembedding matrix.

Promoted:
😞0.436
😔0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322