The vibrant colors of the living room felt overwhelming, the sunlight streaming in through the window a harsh glare. Maya sat on the couch, her body sinking into the plush fabric. Her roommate, Chloe, bounded in, radiating excitement. "I'm thinking about getting a fish!"

Maya managed a weak groan. The idea of maintaining an aquarium, the constant care and attention, felt like a monumental effort. Everything felt heavy, as if the air itself was weighing her down.

"But they're so peaceful and calming!" Chloe insisted, oblivious to Maya's internal battle. The thought of having to wake up to feed a fish every morning made her want to just go back to bed.

"Chloe... later," she mumbled, her voice thick and indistinct. The thought of an extra responsibility felt like a physical blow. Her eyelids were getting very difficult to keep open.

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