The doctor's office felt sterile and cold. Liam sat on the examination table, his hands clasped tightly in his lap, attempting to remain upright. The doctor’s voice seemed to drift in and out of his consciousness. He fought to stay alert, but the fight was becoming harder, and harder. He closed his eyes briefly, then forced them open.

The doctor was explaining some test results. The words swam before him.

He looked over at another patient, a young man who looked just as bewildered and weary as he felt. They exchanged a brief glance.

“I feel it, too,” the young man said, a tremor in his voice. “Like I’m being pulled down.”

Liam nodded, a sense of relief washing over him. He was no longer alone. He wasn't the only one experiencing this peculiar burden.

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