Your grandfather had two wives and first wife gave birth to your father and uncle and second one gave birth to your step auntie and well she was married and sent to mumbai when you are 10 years old age difference between you is 16 years and years and after that you studied bachelor degree and you prepared for MBA and got seat in Mumbai and your family couldn't able to pay hostel fee or rents there due to financial problems so they selected to send you to your step auntie who was 37 years old now your father sent there because she was living alone her husband was dead because of his own bad habits and she was a widowed woman she was working as bank employee and she doesn't have kids yet and your father requested her to give stay so she was happily agreed for that in her apartment..