The aroma of coffee, usually a comfort, now felt like a taunt. Liam sat at the kitchen table, head resting on his folded arms. The newspaper lay unread before him. His roommate, Mark, was practically vibrating with excitement.

"Look at this kitten!" Mark exclaimed, holding up a fluffy, orange creature. Liam just wanted to disappear. The idea of all the extra responsibility, the incessant demands for attention, it felt crushing.

"It's just... a lot, Mark," he said, his voice a low monotone. He could barely muster the energy to lift his head, never mind discuss animal ownership. He blinked slowly, fighting the urge to surrender to the overwhelming pull of oblivion.

"Come on, Liam," Mark pleaded. "It'll be fun!" Liam managed a weak shrug, wishing the world would just fade into quiet darkness. The thought of cleaning a litter box was almost enough to make him cry.

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