He didn't want to go in. He’d stayed up all night, anticipating the promotion announcement. The result would decide everything. He found himself sitting in his car. The engine was off. He stared blankly at the steering wheel.

A deep sense of lethargy permeated his being. He stretched, trying to shake off the feeling, but it was useless. The air seemed to be thick and heavy. He felt his body slowing down, his movements becoming sluggish.

The world outside seemed to soften. He let out a long sigh, and he leaned his head against the headrest. The world was quiet. He closed his eyes.

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