A sharp yawn escaped Maya’s lips as she waited for the bus. The evening air felt unusually thick and heavy, and she found herself swaying slightly on her feet. The weight of her backpack seemed to amplify the fatigue that had been steadily building all day. She rubbed her eyes, trying to clear the blurring of her vision. The world seemed to be fading around the edges.

A man, leaning against the bus shelter, noticed her distress. He pushed himself off the wall, walking toward her with a hesitant step. He looked just as haggard as she felt.

"Are you alright?" he asked, his voice laced with concern.

Maya mumbled something in response, barely audible. "It's…difficult to stay upright."

The man nodded slowly. “I understand. I feel it too. This…the constant tug of the earth.”

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