Do you think it is appropriate for a father and daughter ( she is 22) to be texting back and forth 5- 15 time each day? She lives with her mother now. While she was growing up they shared custody. ( they divorced when she was 11-12) She is afraid to stay lone, and talks with her dad about her 19 years old brother like she and he are the parents. What should I know as the wife of this man, and one who see the dysfunction of this family system?