“And you…you learned…?” I stammered, my voice barely a whisper. The room felt suddenly too small, too close. My partner, Alex, stood opposite me, a hesitant smile on his face.

We had been together for ten years. Ten years of shared laughter, of whispered secrets, of silent understanding. And now… this. He spoke a phrase in Farsi, a phrase I hadn’t heard since childhood, a phrase my mother used to say.

I wanted to run, to hide, to feel this overwhelming surge of feeling dissipate. Instead, I just leaned against the kitchen counter, my hand pressed against my chest. He walked over to me, took my hand, and stood close.

Emotion: sentimental

Cluster: Nostalgia / Reflection
PC1 (Valence): 0.89 Positive
PC2 (Disposition): -1.58

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
L0.677
fondly0.567
memories0.503
0.488
reminis0.466
Suppressed:
either-0.515
or-0.488
[]-0.473
--0.408
не-0.396