Her head rested on the cool glass of the window, the late afternoon sun warm on her skin. "I'm moving to Seattle," said Sam. The news washed over Olivia in waves. Her limbs had turned heavy, slow. She felt the urge to simply stop, to rest.

She traced circles on the glass, watching the condensation form. Her vision blurred, and the world seemed far away. Sam’s voice faded. She just wanted to go home, to be still.

She felt the overwhelming pull of fatigue, a weight pushing her down. Everything required an immense effort. She felt the need for a long, uninterrupted retreat.

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
భి-0.281
เพราะ-0.277