Rain lashed against the window of Maya's bedroom, mirroring the downpour in her chest. She scrolled through Instagram, a half-empty mug of chamomile tea warming her hands. A post popped up from Mr. Henderson, her history teacher. He'd liked a picture she’d posted from a trip to the local botanical gardens, a place she associated with her late grandmother. A wave of warmth spread through her, quickly followed by a strange, fluttering feeling. She zoomed in on the picture of the orchids, her grandmother’s favourite, the memory a sweet ache.

A hesitant smile touched her lips. She hadn't realized he'd even *seen* the post, let alone liked it. Mr. Henderson, usually so stern behind his thick-rimmed glasses, had a surprisingly kind face, she thought, recalling his gentleness when she’d been upset about a recent assignment.

She considered DMing him. “Thank you for liking my photo!” she imagined typing, then deleted it. The thought, too forward, made her cheeks flush. Instead, she just kept staring at the image, her fingers tracing the outline of her phone screen.

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