The office was quiet, save for the hum of the computers. David slumped at his desk, his chair creaking under his weight. He’d been working on a report all day, and the numbers swam before him. He scrolled through the comments section of the article about his diary. People were *reading* it.

He massaged his temples, a dull ache throbbing behind his eyes. The thought of reliving his teenage years, the awkwardness, the insecurities… it was exhausting. He couldn’t quite seem to focus on the words in the comments. He blinked slowly, fighting the urge to lean on his desk and close his eyes. It was way past his usual bedtime. He felt a profound desire to do nothing at all.

"Just… make it stop," he murmured, his voice sounding distant.

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