Honestly she's pretty annoying. She gets to be an asshole to him, but then wants him to like her? Like yes, this is how humans be. We are assholes to people we love. Yes.
Good day fellow humans.
@Pirat-Pierate that's the basics to how tsunderes are often portray. bitchy to the one's they "like" yet all but demand that said guy show nothing but love to her.