“No,” David muttered, the word a raw whisper that barely filled the empty library. He reread the rejection letter, the carefully crafted prose offering no solace. His shoulders slumped, the weight of his unfulfilled aspirations pressing down on him. The scholarship was his only chance. Without it, college felt out of reach.

He slammed his fist lightly on the table, the small noise echoing around him. He'd spent weeks perfecting his application, pouring his heart and soul into every sentence. Now, it was just… gone. He wanted to shout, to tear something, to release the pent-up tension that coiled inside him.

The library, usually a haven of quiet productivity, seemed to mock him with its normalcy. He felt an intense urge to leave, to escape the suffocating atmosphere of disappointment. He grabbed his bag and quickly walked away.

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