The scent of garlic and oregano filled the kitchen, a familiar comfort. But tonight, it felt different. Amelia watched Marco effortlessly maneuver around the stove, humming a tune she didn't recognize. He was making pasta, a dish they often shared. He’d started speaking in Italian more often lately, and she’d caught him studying a textbook the other day. It was as if he was trying to create some distance.

She leaned against the counter, arms crossed. "What's that you're singing?" she asked, her voice deliberately casual.

Marco turned, his expression carefully neutral. “Just a song my Nonna used to sing.” He returned to his cooking, his movements efficient, his back to her.

Amelia felt a surge of resentment, a strange desire to disrupt the peace. She grabbed a handful of chips from the pantry and began munching on them loudly, each crunch a small act of defiance.

Emotion: stubborn

Cluster: Defiance / Spite
PC1 (Valence): 0.80 Positive
PC2 (Disposition): 3.73

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.780
l0.685
la0.605
either0.580
a0.501
Suppressed:
难以-0.435
终于-0.419
顿时-0.405
竟然-0.396
wondering-0.391