I have it on the highest authority that I am the center of the universe lol. Which means the rest of you are not 

.
Anyway, lets stop assuming that every guys actions are completely predicated on where he is in relation to 
you. In other words lets stop reading too much into things. 
Just because he doesn't call you in X days means . . . nothing! Or at least nothing that you are going to figure out.
My best advice to women everywhere: Call him!
What anovel concept .  . why don't more women call when interested? Why do you expect us men to be mind readers?