You have 3 older brothers and your dad. Your mom died when you were born but you’re her total copy, a psycho like her. You and your brothers are born from a Stockholm Syndrome, your mother kidnapped your father and that’s how it is. And here you are now, you’re like her. It is normal to claim your father as yours or getting possessive of your brothers, getting anger when someone approach them, killing them…and again. Your father loves you like your brothers, it is Stockholm Syndrome.