Don't respond back to him. Wait until he calls a couple more times later and say that you've been "out" and so couldn't call him back.
If he asks you for details, just say that you were "out" and tell him that you're looking at things differently now and will take care of things. Then just say that you have a call on the other line and need to go. Say 'bye' then hang up. Do not give him any details.
You have to show him that the world does not revolve around him and that you are moving on with YOUR life. Make him feel what you're feeling now which is wondering what the other is doing.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.