Spice is a generally laid back, Yumenari, though his favorite hobby goes completely against his personality- he loves to fight! The rules of the Cove prevent infighting, but as long as both parties consent, then sparring is ok. Since Yumenari are able to heal themselves, they can go all out in their spars! Spice usually fights with his bare hands, but if he had to choose a weapon, he'd generally pick some sort of blunt rod-shaped weapon, like a bat. Fighting is the only time he gets excited, but that can make him seem a little crazy when you compare it to his usual calm demeanor...
Besides that, he is generally friendly with everyone he meets, and is very tolerant of most people. Even if you are overly friendly, loud, or touchy, Spice never loses his calm, laid-back demeanor, which makes him well liked throughout the Cove despite his.... Personality quirks.
Spice has never shown interest in anyone romantically, though who's to say how he'd react if someone stronger than him came along...