(Based on "Kirby Takes the Cake" from the anime "Kirby: Right Back at Ya!")
After Kirby's friends start acting distant to her, she is led to believe that they have grown to hate her. Driven by sadness and a false sense of disillusionment, she runs away from her home village in Dream Land, abandoning her home. Kirby's friends never meant to make her think that they hate her, of course.
(Try and make it fluff if you want)
Recommended personas:
Meta Knight/Mikiah (Mikiah's my human name for Meta Knight)
King Dedede
Tiff
Tuff