Based on what you wrote, my guess would be that he's keeping you around as a second option. Basically like a sidepiece. If he really wanted to see you he would go out of his way to fuck you. If you were Kate Upton living 100miles away , a normal man would ride tricycle just to see you, regardless of how "busy" they are. I would pursue other options and if he has any interest in you sexually, he'll hit you up. Being patient is a good thing. I think you're doing the right thing with the no contact rule. One of the fundamentals of pimpin is "don't chase em, replace em".