He blinked repeatedly, struggling to keep his eyes open as he sat across the worn wooden desk. Professor Chen’s voice sounded muffled, like someone speaking from the bottom of a well. The papers in front of him blurred; the words danced and swirled. He felt a profound desire to just rest his head, right there on the desk, and let the world fade away.

“So, as you can imagine, this presents some… complications.” Chen's words were a long, drawn-out affair.

He nodded slowly. Every movement was an effort. A warm, sluggishness had settled into his limbs. It was the worst possible time for this to happen.

"I will be departing for a position elsewhere. I have accepted an offer…"

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