The shift in structure from an autobiographical tale to a "bedtime story" or a "fairy tale" increases the personal interest of the reader into the story itself.
The reader starts meeting a family that could be his/hers. The family starts facing some problems or a horrific nightmare. The fairy tale, then, allows the reader to go beyond the borders of the story itself and start picturing himself/herself in the action.
The reader then starts to this how he/she might act? How can the family be protected?....and so on.
She doesn’t know why they would be here, that’s why she’s so confused
The oxymorons in Romeo's dialogue emphasize the extreme emotions that he is feeling.
Oxymoron is a figure of speech in which two opposing things are brought into some kind of a connection. So, when Romeo speaks about things like love and hate, he is showing how strong his feelings are and how indecisive he is and how he doesn't know what he is supposed to do about that.