While Nico and Reyna were minding their own business, Percy spotted them. Percy looked down at Reyna's finger. It was an object he's seen before- Nico's skull ring! Percy them walks over to them.
"HEY GUYS!" He shouts. Reyna and Nico both glare at each other, then finally Reyna speaks.
"Oh hey Percy." She doesn't make eye contact with anything but the floor. Percy looks back down at the ring.
"Uh- why are you wearing Nico's ring?" He asks. They both look at each other and blush. Rhen they both look down.
"Oh that- haha its nothing." Reyna's face turns even more red. She quickly hovers her other hand over the ring. Percy looks at them suspiciously and walks away. Reyna notices that Percy had left.
Nico looks at her. "That was close." He says after kissing her cheek.