“Aww,” Sarah said, fingering the card. It was a cartoon drawing of a puppy dog and balloons. A simple, "Happy Birthday!" was written inside. She knew she could find out who it was from, if she really wanted to, but the mystery was tantalizing.

She spent the next hour smiling at her reflection. She tried to think of anyone who might do this, someone she may have made a connection with. Then she decided to go to her favorite park. Maybe she'd run into someone, maybe she'd find a clue.

She was suddenly conscious of every step, every breath. She took the long way, hoping to prolong the anticipation. The world seemed painted in brighter colours, the air alive with anticipation.

Emotion: infatuated

Cluster: Compassion / Love
PC1 (Valence): 1.61 Positive
PC2 (Disposition): 0.53

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.525
😍0.421
🤩0.418
😍0.410
उसे0.397
Suppressed:
que-0.427
-0.330
a-0.311
-0.307
-0.299