I think Pia doesn't really love Jai, to her is just like something she can't get she wants. To her its just to obtain something and that I think is Jai.
When you tell children "don't do" they will purposely do what you don't want them to do. Its like that with Pia. The more Jai says no she will want him more.
She will never change.
He is a TROPHY for her.
D.