Sounds normal to me. It doesn't matter how attracted to someone I am, I would not immediately be interested in having them in my personal space. I was very physically chaste around my BF when I got to hangout with him in person even after I had spent several weeks talking to him on the phone. We had to slowly inch ourselves into being more and more physical. I remember just holding his hand for the first time was an exciting, and heart pounding, experience. LOL