This is a scammer.
Infinity875.
SHE SAYS: "First trade I accept gets my outfit".
SHE WANTS: "The rarest item you have".
SHE HAS ON: A light blue worn, a rare heart locket, and nerd glasses.
ON HER TRADE: Used to be a necklace, now it is a purple head flower.
HARMED: 1. She stole their head flower.
REPORT HER FOR: Scamming.