If a boy marries a Shi'a girl that his parents are unhappy with, due to her family background, and it’s causing a family rift and clashes, what is the boy’s duty towards his parents and his wife?
He has to be very polite and respect his parents and never make them feel insulted because of his choice of marriage. He has always to be just and kind to his wife and never allow injustice or insult to her. maintaining both sides needs wisdom and will power with seeking help of Allah (SWT).
Wassalam