The guy I have been talking to online (that I know in real life) has told me that he likes me, but feels stand offish due to his last relationship. We talk every day, but sometimes he doesn't have a lot to say. I try to give him space and then he gets upset and said I was ignoring him. Then if I am messaging him I often don't get a response for a bit, or its brief. Why get upset over my not sending messages if he's not going to be resposive when I do?