The cafe buzzed with the Saturday morning rush, but Amelia barely registered the chatter. She kept her gaze fixed on the chipped ceramic mug in her hands, tracing the jagged imperfection with her fingertip. Across the small table, Liam, with his easy smile, was animatedly recounting a story about a misadventure at the hardware store. Amelia usually found his stories charming. Today, they felt like a dull ache in her chest.

He paused, waiting for her laughter. Instead, a strained, thin smile was all she could manage. "That's… funny," she croaked out, her voice barely audible. The memory of the text message – a photo of Liam at the same hardware store, sent by a number she didn't recognize – swirled in her mind.

She excused herself to use the restroom, her stomach twisting into a knot. Standing in front of the mirror, she studied her reflection. The dark circles under her eyes seemed to have deepened overnight. She splashed cold water on her face, but it did nothing to cool the flush of heat creeping up her neck.

Emotion: regretful

Cluster: Shame / Guilt
PC1 (Valence): -1.62 Negative
PC2 (Disposition): 0.76

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
L0.801
S0.774
H0.513
0.479
been0.473
Suppressed:
de-0.407
--0.320
随后-0.317
(!)-0.310
oldukça-0.301