The cramped dorm room felt suffocating. Ethan surveyed the scene: his journal, open on his roommate's desk. Liam was in the corner by the fridge. Ethan felt a deep, wrenching ache. He felt like his heart was being squeezed.

He went to the window, the cool air doing little to soothe him. He thought of his late father, the man he opened up to in the diary, the man whose absence was a constant, dull throb. It was all so raw. It felt so wrong.

"I didn't mean to pry, man," Liam said, his voice flat. Ethan didn't respond, the words catching in his throat. He felt the sting of tears.

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