Answer: Tough question, but the answer is actually none. As soon as they walk out that door you will never see them again.
Explanation: This is most likely because of your lack of game, lack of friends, and now you have a lack of a father figure. This isn't targeted to you personally, it is simply a generalization. It gets even worse when you divide the ratio of the girls you get and the friends you have. You will most likely get the answer of -1. -1 because now you have lost your father.