Rain lashed against the attic window, mirroring the torrent inside Amelia. She clutched the yellowed paper, a letter addressed to her own mother, written when she was just a teenager. The ink had faded, but the words, meant to confess a teenage angst, seemed to leap from the page, a raw wound. A deep ache settled in her chest, making it hard to breathe.

She traced the loopy handwriting, a ghost of her younger self. The girl who penned these words was drowning in unspoken feelings. The present felt heavy, pressing down on her shoulders, just like it did on that girl so long ago. She could practically taste the bitterness in her throat.

A solitary tear escaped, tracing a path down her cheek. The dusty air swirled around her, and she felt a strong urge to simply disappear. The letter, a relic of unfulfilled communication, lay heavy in her hand.

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