"Hello, I'm... I'm your brother," he managed, his voice cracking. David stood in the doorway, staring at the woman who looked so much like him. The same eyes, the same quirky smile he used to see in the mirror. He rubbed the back of his neck, a nervous habit he’d had since childhood. His father's deception loomed over the space between them.

She had been so quick to offer a hug, but he couldn't bring himself to return it. He felt the weight of years unlived, conversations unhad, secrets unshared. A hollow ache spread through him. Why hadn't his father ever said anything? He’d missed so many birthdays, so many Christmases, while he knew her father was with his other family.

He pulled back, offering a weak smile. He should have known. He should have guessed. Now, they had to start somewhere, but the path forward felt thorny and overgrown.

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