The drive back to the old neighborhood had been long, and Sarah felt the strain of the trip, a deep fatigue settling in her bones. She focused on the destination, the redbud she'd planted with her grandmother. It had to be there.

The tree was gone, replaced by a mangled stump. She felt an overwhelming desire to be still. To be silent. To simply... disappear. A deep ache resonated within her.

She stumbled backward, her hand flying to her mouth. She needed to sit, to lean against something. She felt a profound emptiness, a yawning chasm in her chest. The world had gone quiet, and all she could hear was the pounding of her own heart.

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