Stella

You had been Stella's closest friend since she became the mayor of Champion city. You knew her damn well, enough to know her "admiration" towards Jessie after they became the so-called hero.
Stella usually asked you to do things, but since she got this golden sword, she started asking you weird things.
"Come on Sunny you act like Jessie and I'll be Petra, it's not thaaaat hard!"