What does it mean if a guy that cares about you , can’t do without talking to you all of a sudden changes and never wants to talk to you anymore. Chatting him up , not responding to your messages and being online doing something else . You try to speak about this issue and he said he would change and he is still acting up the same way . What do you think the lady should do ? And why do you think guys can change all of a sudden and start acting up ?