He stared at the ceiling of his dorm room, the harsh fluorescent lights blurring. The failing grade, a resounding "F", had rendered him speechless. He'd envisioned himself graduating, getting a good job, making his parents proud. The paper lay on his desk, a constant reminder of his failure. He closed his eyes, willing the sensation in his chest to dissipate. He ran a hand through his hair, the gesture conveying a fatigue that went beyond physical exhaustion. The room was a prison.

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