Families are one of the most complex units because they are the ones who can hurt you the most

Siblings can be friends for life or sworn enemies despite sharing DNA. At one point, you will fall out with your sibling. This is normal because we are all different and express ourselves, views and beliefs in a certain manner that may rub your sister or brother wrongly resulting in conflict. But this does not mean that siblings hate each other. Quite the contrary in most cases.