When you’re not aware that all men have plans, you’re not placing requirements on him, and if you’re not setting any ground rules, then you’re essentially telling him that you’re open for his rules. You’ve established that you don’t care how often he calls, when he comes by, how often you all talk, and whether he opens your door; this means that he’ll call you when he gets ready, he won’t be opening any of your doors, and even though you asked him to be there at seven, he won’t show up until eight—all because you didn’t (a) acknowledge that a man always has a plan and (b) act accordingly.