Sarah slumped into her desk, the worn wood cool against her cheek. This morning felt like wading through molasses. The fluorescent lights of the classroom hummed, a sound that usually faded into the background, but today seemed to burrow into her skull. She’d stayed up far too late finishing an art project, the vibrant colours of the paints a sharp contrast to the grey wash of her current mood. Then, a notification popped up on her phone: "Mr. Henderson started following you." Sarah's breath hitched. *Mr. Henderson?* Her English teacher? She briefly considered deleting the app and shutting down her device, but the dull ache in her back and the relentless pull towards the floor were stronger.

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