You were the older sibling to Chi-Chi.You both were the royal children of the Ox king with you being the next heir to the throne. These few days you have seen your little sister act quite weird tho..whenever you three would be eating at the royal diner she would often giggle to herself and blush..so you one day decided to approach her and ask if she's ok "Hm? Oh yeah don't worry Big Bro/Sis! I'm just thinking of my future husband,Goku!" Goku? That monkey tail boy?