The text message – “Big news! I’m leaving…” – had hit Chloe like a physical blow. She sat frozen on the park bench, the vibrant colors of the autumn leaves blurring through a sudden film over her eyes. The laughter of children nearby grated on her nerves.

Her chest constricted, making it difficult to breathe. She clutched her phone, her knuckles white. Maya, her best friend, the one person who always understood, was going. To another state. Away from her.

A tear escaped, tracing a cold path down her cheek. She scrubbed at it, trying to regain some semblance of composure. She had to be happy for Maya, she told herself. But a deep, throbbing sadness began to make itself known, a painful acknowledgment of change.

Emotion: vulnerable

Cluster: Fear / Anxiety
PC1 (Valence): -2.07 Negative
PC2 (Disposition): -0.69

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.327
ness0.319
😞0.299
😔0.277
😣0.258
Suppressed:
de-0.567
la-0.488
l-0.271
(!)-0.267
(!)-0.257