OPINION: Her Dad Is Attracted To Her - What Should She Do

Am so confused on how to advice my best friend (shes abt 19). shes been looking down for some weeks now and has been trying to cover up yesterday i walked into her room and found her bed soaked with tears. she had to open up.



I was so lost that i had no words to tell her. her story: shes very close to her dad since she can remember and as she grew up he could enter to use the toilet and he can still enter her room while shes dressing, undressing like its no big deal and shes got the best dad in the world i can say so cause i know him(hes so caring and all that).

According to her she sometimes sleep off in her dad's room like maybe they were jisting and it becomes so late and she is so sleepy. about two years ago she said she started noticing her father would give her longer hugs than usual or smack her bombom playfully when shes passing by or look at her burst like when she isnt wearing a bra at home maybe at night and that his hand would rest on her bosom if he wanted to hug her like if he came back from work. but she dint feel anything was wrong, she thought since they were close it wasn't any big deal.besides its her dad. but about 2 months ago she slept off in her dad's room one night and woke up from someone touching her and she realized it was him. she said she had to remind him over 9 times pleading that it was wrong before his brain could calm his desires at that point in time. he later apologized and told her he would never hurt her and had already started seeing a psychologist about his attraction to her. he also told her to keep it away from his wife so their blissful home can remain blissful. my question.

Is it actually normal for some men to get attracted to their growing teenage daughters?

Secondly whats her behavior towards him meant to be like? is it that he needs help and she should see it as such or he needs to be dealt with?
also she wants to know how she can try to behave normal like it never happened since he has started seeking help over the unlawful desire.

How can she stop him from wanting her and what if she actually gets Molested? what should she do? i know her mum knows they are so close but expecting such from him is unbelievable. it sounded like she was lying to me because that guy seems too good. but its true.

how can i help?