User blog comment:Monk the Cat/Monk's Votes/SFW Winter Awards 2016/@comment-1942179-20160111040200/@comment-5842470-20160111042126

"The event scarred her; if she couldn't trust her own brother, then who  could  she trust? The villagers couldn't trust her either, and after her father was killed and Kyle fell from Angel Island, she was completely devastated."

Taken directly from her personality section. Right near the bottom with nothing in the personality section to say otherwise.