"What the…" Sarah muttered, staring at the screen. Her diary. Online. She couldn't believe it. She felt a profound weariness wash over her, a bone-deep feeling of depletion. She’d been enjoying a rare moment of solitude, a cup of chamomile tea warming her hands, when the notification popped up. Now, she felt like she was wading through molasses.

She took a long, slow sip of the tea, the warmth doing little to soothe the sudden chill that had gripped her. The words swam before her eyes, and she found it hard to concentrate. The room seemed to grow dimmer, the edges of everything blurring. She slumped in her chair, the mug nearly slipping from her grasp. This was a lot to take in.

"Just… leave me alone," she sighed, feeling her muscles loosen.

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