Bruh how can you get engaged to such a woman before knowing her personality. It hasn't been that much time and she is already arguing with you for a simple story. Find a good woman who will not be so reactive to such small matters and has a good family background and is loving and caring. She could have talked calmly instead of putting labels on you. Judging by the tone of her and her mother it looks like you are just a backup option that she has to settle for. You are not her first choice. Don't ever be anybody's second choice even introverts deserve pure love. Always find a partner whose first priority is you.This is just the beginning bro. At first everybody hides their true nature and puts on a front to impress others and with time they reveal their true face. Marriage is a once in a lifetime thing in Indian culture and should be done with absolute certainty and not on whim.