He is such a hooligan.

When Xinyi saw that Wu Yan was adamant to not believe that Xie Ming has done anything like this, she got annoyed. 

' Why can't he believe that Xie Ming is a wh*re. She always dresses up sexily showing her body. If she is not asking for attention than what is she doing then?' she cursed her inwardly. 

She was always jealous of Xie Ming as she looks beautiful without even trying. Even if is she wore her pajamas she still looks beautiful. 

On the other hand, Xinyi has to take care of her skin, her weight and had to choose clothes wisely to maintain her white lotus innocent image. 

She hated it when all the boys in the class were crazy for Xie Ming. That's why she asked the guy who liked her that Xie Ming likes him. 

The guy was not as handsome as Wu Yan. He was so so. 

That's why she said to him that Xie Ming likes him and that's why she can't like him back as Xie Ming was her sister. She wanted him to yell at Xie Ming or insult her.