User blog comment:WeissSchnee/Character Blog: Weiss Edition/@comment-98.228.78.40-20130619171200

I'm pretty sure that she is self conscious because the white kingdom is purist human(symbolized by the snowflake emblem) and so the royal family is ashamed to have a mage(possibly a mutant in this universe) and so they hide her away. Also would explain the loneliest of all thing.