My ex boyfriend and I have agreed to try and work at things but we know it will be very difficult. Because of this we aren't going to kiss or anything just hang out and we have an intimate hug before we part. However, I'm getting a bit got and cold signals from him. When we are together it's great and we have a really good time and he says we can text but then whenever I do text he never replies. He will only reply if we are arranging to meet up. Is this a time waster and he is just hanging with me as a friend by he doesn't actually want to try and work?