Liam stared at the email, the words blurring on the screen. The flickering cursor seemed to taunt him, blinking in a rhythm that matched the slow, heavy thudding of his own heart. He’d stayed up all night, cramming for the interview, fueled by lukewarm coffee and frantic desperation. Now, the caffeine’s effects were wearing off, replaced by a profound desire to simply cease existing. His jaw felt locked, his limbs leaden.

He rubbed his eyes, the pressure briefly alleviating the growing pressure behind them. He’d seen Mark, his friend, in the waiting room earlier. They hadn’t spoken, a silent acknowledgment of their shared ambition and, perhaps, their unspoken rivalry.

The thought of Mark sparked a flicker of something, a tiny spark that seemed to ignite his fading energy. He straightened his shoulders and readied himself. He would not fail.

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