He stared at the email, the words blurring before his eyes. The professor's tone, usually so jovial, was now cold and formal. The accusation stung, a blow he hadn't seen coming. A wave of exhaustion washed over him, a physical sensation that seemed to settle in his bones.

He dragged himself out of his chair, the world rocking slightly. He shuffled to the window, the sunlight too bright, the world too much. The essay, the research, the late nights -- it all seemed a distant memory, a forgotten struggle.

He felt a pull towards the floor, a desire to simply collapse. He just wanted to stop thinking, to stop feeling.

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