She's showing overconfidence, she think she's better than others and that makes her unapproachable
Antonym of Serpentine is straight.
Antonym of Ursine is piscine.
Hope this helps.
Okay, so people need to see the paragraph first then, based on context clues and her feelings she expresses in the paragraph, then conclude the answer.
Darling, this is about you. You need to write something that happened to YOU. There's no way people on here can do this assignment for you or even try to help when it's this simple. I'm sorry, but don't you have anything you can reflect over? A homeless person, a friend who's parents were or weren't together? Just take some time and think about it.