The hum of the computer fans was a dull drone in his ears. Michael reread the email, hoping the words would change. They didn't. He closed his eyes, his head throbbing with a dull ache. The room began to spin.

His arms felt like lead, and his eyelids were like heavy curtains. He tried to think, to reason, to formulate a plan, but his mind refused to cooperate. He just felt… depleted.

The thought of going to class, of pretending everything was normal, seemed impossible. He wanted to burrow under the covers, disappear from the world. He wanted the world to disappear with him.

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