Is it normal for a guy to be completely express his feelings of attraction and attentive,talk about your future together and then all of a sudden stop communicating for days at a time without a word of warning? I mean If a guy is very intense and expressing his attraction and then he stops communicating for days on end or he tells you he is going to call you that night and you don't hear from him for a week with no explanation . Does this mean he is a player or is this normal behavior? What is do you think is going on?