The old, worn-out guitar sat in the corner of the room, gathering dust. It was Liam's guitar, the instrument they had learned to play together. The thought of Liam leaving triggered the memory of music, shared moments, and all the things they would now be unable to share.

He stared at the guitar, his fingers unconsciously tracing the familiar curves of the neck. He remembered the countless hours they had spent strumming chords, making mistakes, and laughing at their own clumsiness. The music had always been a bridge between them.

He picked up the guitar and gently strummed a chord. The sound, slightly out of tune, echoed in the room. He felt a profound sense of loss, a weight pressing down on him. The music, usually a source of joy, now felt bittersweet, a reminder of what was to come.

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