My prediction about Onir

I think KB is Onir's sister...maybe his family is rich and they were snobs so he left b/c he always wanted to help the poor. His family may have looked down on him for this and so he left. But now he needs money to take care of his Purvi/Pari so he is having to go begging to his family again. He doesn't want Purvi to think badly of him so he's keeping it from her. What do you think?

Then there will be no arvi reunion if he is positive