nostalgic - Story 93123 | Emotion Vectors in Gemma4-31B

The airport felt oppressively bright to Liam. His flight to Dublin, and his sister's wedding, was postponed. He slumped against a pillar, the polished marble cold against his back. He ran his hands through his hair, the gesture a worn habit. He’d packed the suit his father gave him, a tangible connection to a past now far removed.

He closed his eyes and vividly saw his father, a man who built a wall around his emotions, standing at the altar for his own wedding. He had been so young back then. The memory felt like a dream.

He pictured his sister, her beaming smile, the joy in her eyes. He should be there right now, celebrating with her. The thought sent a fresh wave of disappointment crashing over him. He opened his phone, scrolling through old texts. The last message from his father read 'You always were a good kid.'

Emotion: nostalgic

Cluster: Nostalgia / Reflection

PC1 (Valence): 1.00 Positive

PC2 (Disposition): -1.93

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:

`H`	0.677
`L`	0.647
`시절`	0.611
`nostalgic`	0.609
`fondly`	0.609

Suppressed:

`-`	-0.564
`either`	-0.525
`or`	-0.497
`싶`	-0.487
`l`	-0.449