The overhead fluorescent lights of the cafe hummed, a monotonous drone that seemed to burrow into Amelia's skull. She leaned forward, resting her chin on her hand, the cold ceramic of the mug pressing against her cheek. Across the small, round table, Leo was recounting another anecdote about a high-powered client he'd supposedly closed a deal with. His voice was animated, his gestures large and theatrical. Amelia blinked slowly, the words starting to blur into a meaningless stream. A wave of lassitude washed over her; the world felt distant, muffled.

Leo paused, noticing her lack of engagement. "Are you alright, Ames?"

She forced a smile, the muscles in her face heavy. "Just… tired. Long day." The truth was, she was struggling to stay upright. The warmth of the cafe, usually comforting, now felt oppressive, the air thick and heavy.

He leaned forward conspiratorially. "So, you won't believe what I saw at the bank today..." Amelia barely registered his words; her eyes kept drifting closed.

That night, she found herself scrolling through Leo's social media. Photos of him, seemingly at the office, but something felt off. The office looked… generic. She compared them to the bank's website and saw the pictures had been taken in a library.

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