The office air conditioning blew a frigid gust of wind across Mark’s face, but he still felt a pervasive chill deep within his bones. He had been staring at the computer screen for hours, the blinking cursor a torment. He was struggling to finish the report.

His wife texted him a photo of their daughter’s new drawing. It was a strange creature with mismatched wings and a mischievous grin. "Do you recognize this thing?" she asked. "She calls him Ziggy. Says he’s her best friend."

Mark glanced at the drawing, and a familiar feeling washed over him. A memory from his childhood, a forgotten playmate, bubbled to the surface. He felt a wave of detachment from the present, a strong desire to just switch off.

Emotion: tired

Cluster: Fatigue / Lethargy
PC1 (Valence): -0.92 Negative
PC2 (Disposition): -1.00

Role in Research

This story is one of 1,000 stories generated for the emotion tired. 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 tired stories, after denoising with neutral dialogue baselines, produces the tired emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the tired vector is projected through the unembedding matrix.

Promoted:
weary0.254
fatigue0.249
😴0.238
sighed0.237
barely0.230
Suppressed:
C-0.268
because-0.225
B-0.219
🤟-0.217
భి-0.214