ruby and manas

does anybody know why ruby hates gyan pandey so much? have they showed anything regarding that?

also, is manas ruby's son???

Manas is Ruby's son. Manas is Gyan's brothers' son. Gyan's brother died in a car accident when Ruby was pregnant. Gyan refused to accept Ruby as a sister-in-law, bcuz his brother and Ruby weren't married. He kicked her out of the house.