Serious, has a Guinea pig called stripe, has a little sister named Tricia, boyfriends with tweek, gay, has braces, loves space A LOT, Silly, likes to flip off people, caring with Tweek, knows how to calm down tweek with his panic attacks, always wearing some kind of blue trapper hat,  calls cartman fat boy, vengeful when something takes something away from him, cartman kenny stan and kyle owe him 100 DOLARS(his grandma gave it, they said to do a Peruvian flute band and it didnt work)