Welcome to HealthcareMagic Public Forum
From above brief description, It is difficult to comment about her problem. Such behavior can occur in various situations.
Following are the possibilities:
-Excessive affection for father
-Other psychological problem
If your family members agree for the presence of behavior issues then you can meet psychiatrist
I hope this information has been both informative and helpful for you.
Wish you Good Health.
Dr. Ashish Mittal