"Another day, another failure," Mrs. Chen muttered to herself, staring at the empty chairs of the after-school tutoring session. The students’ apathy grated on her. She had poured her heart into this job, trying to instill a love of literature, but lately, it had felt like a thankless endeavor. The weight of her own loneliness felt amplified by the quiet of the room.

The school secretary brought her a small, intricately woven basket filled with homemade cookies and a handwritten note. It was from a former student, now a successful baker. “Thank you for believing in my dreams, Mrs. Chen. - Liam.”

The scent of freshly baked cookies filled the room. She ate one slowly, savouring the sweetness. A wave of comfort settled over her. Liam, the quiet boy with a passion for cooking. She remembered his hopeful eyes, and the memories stirred a feeling she hadn't realized she had lost.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199