Confused?

I have been talking to this guy for about two weeks now, we talk all the time and he will call me of an afternoon to talk. We will talk on the phone for a few hours every night and not about sex but just about ourselves and life. He has invited me for a coffee date today, im super nervous. After has asked me out he said he is not ready for a Relationship right now, i understand but im very confused because he has been giving off these vibes. Any clues??