The aroma of my favorite takeout filled the apartment. I felt like I could leap over tall buildings. My best friend was coming over, and I couldn’t stop myself from singing along to the music blasting from my speakers. I was practically bouncing with anticipation.

I burst into the living room, ready to share my excitement. My roommate, Mark, was sitting on the couch, scrolling through his phone, a frown on his face.

“Hey!” I announced, my voice brimming with delight. “Smells amazing, right? Pizza night! And Sarah is coming over! It's going to be awesome!"

Mark finally looked up, his expression unreadable. “We need to talk.”

My stomach dropped a little. “About what?” I asked cautiously, my enthusiasm momentarily stalled.

“About the… little… creature,” Mark sighed, rolling his eyes. “I'm still not okay with it, Sarah. Allergies.”

The music in the background seemed to fade slightly. The vibrant mood I was in had now been clouded. "Alright," I said, the joy inside me softening, like a light dimming.

Emotion: cheerful

Cluster: Positive / Joy
PC1 (Valence): 4.13 Positive
PC2 (Disposition): -1.19

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.962
de0.597
!0.590
excitedly0.589
!".0.568
Suppressed:
S-1.213
L-0.693
ness-0.492
😞-0.425
বারবার-0.422