The faint smell of stale coffee and yesterday's dinner hung in the air. Richard slumped onto the sofa, the cushions engulfing him. His roommate, Thomas, practically skipped into the room, holding a small, furry creature.

"A hamster! Isn't he adorable?" Thomas exclaimed, cradling the tiny animal. Richard just wanted to disappear. The idea of cleaning a cage, of hearing the squeaking wheel, felt overwhelming.

"Thomas... we can't," he mumbled, his voice heavy with fatigue. The thought of the extra work, the constant care, felt like a physical burden. The world around him was beginning to blur.

Thomas’s smile faltered. "But he's so small and cute!" Richard managed a weak shrug, the effort exhausting. He wanted the world to stop, to be still, to just… rest.

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