Rain lashed against the windows, mirroring the way Amelia felt inside. She pulled the blanket tighter around her, the weight a small comfort against the emptiness clawing at her chest. For months, she’d confided in “StarryNight88” about everything – the loneliness, the feeling of being adrift. He was the anchor she never knew she needed. Now, the bus was pulling to a stop at her usual spot.

She scrolled through her phone. A message. “Hey, just saw you get off the bus. You alright? You looked… down.” Her heart lurched. Could it be? She peered out the window, her breath catching in her throat. A boy was standing there, a familiar smile crinkling his eyes, holding up a phone displaying her profile picture.

Emotion: sad

Cluster: Sadness / Despair
PC1 (Valence): -2.52 Negative
PC2 (Disposition): -1.50

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.436
😔0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322