The news felt like a physical blow. Sarah leaned against the kitchen counter, the cool granite doing little to soothe the sudden wave of exhaustion. Her eyelids felt leaden, threatening to close at any moment. Her jaw loosened, her mouth slightly agape.

She absently rubbed her temples, attempting to alleviate the pressure building behind her eyes. The scent of the coffee brewing on the stove, usually invigorating, now seemed distant and muted.

The world seemed to slow. She focused on the rhythm of her own breathing, each inhale and exhale a monumental task. She wanted to simply cease moving, to let everything go, to surrender to the overwhelming desire for stillness.

Emotion: sleepy

Cluster: Fatigue / Lethargy
PC1 (Valence): -0.86 Negative
PC2 (Disposition): -1.55

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😴0.318
weary0.310
fatigue0.296
💤0.283
似乎0.280
Suppressed:
B-0.343
C-0.294
because-0.293
à°­à°¿-0.281
เพราะ-0.277