[BlessedOne04]

While I don't agree that men and women can't be friends, I will say that once someone likes you as more than a friend then there is no going back. This person sounds as if his feelings for you are mixed up with his wanting to be greek, i.e. "if I was greek then she would want me". I think you need to just be firm with him and tell him that its not a good idea to talk to him anymore and then don't answer. Cut him off completely and let your sisters know what you are doing in hopes that they will support your decision.

Let me also say that your sisters were kind of wrong for letting some random strange guy in your house after you told them that you didn't want him there. You need to check them as well!!!

You can be nice but in this case nice is going to lead to harassment down the road and for your safety I don't want this situation to get out of hand! Best of Luck CG!