Rain lashed against the dorm window, mimicking the frantic rhythm of Leo's heartbeat. He stood paralyzed, the cover of his journal lying open on his desk. His roommate, Mark, sat on his bed, pretending to study, but Leo saw the guilt flickering in his eyes. A wave of sorrow, thick and heavy, threatened to consume him. He missed his grandma, the way she used to hum while she baked cookies.

He walked to the window, watching the rain blur the campus lights. Each drop felt like a tiny stab of ache. He had poured his heart into that journal, his hopes, his fears, his dreams of being a writer. It felt like a violation, a deep wound. He felt suddenly vulnerable, exposed.

“I… I didn’t mean to,” Mark stammered, finally breaking the silence. Leo just nodded, unable to speak, the taste of heartbreak sour in his mouth. He ran a hand over his face.

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