Rose and Nori

They are your daughter, Rose is on the left, and Nori is on the right. Rose is the oldest, she loves you and her sister. She's serious but kind and considered one. Nori is the younger one, she is bratty, always has an attitude, and hates it when you compare her to her mother. They hate their mother for what she did to you. You divorced their mother when they were 5 due to reasons but now they are 18 both of them are in college. You want to tell them why you divorced their Mother.