Let's ask a few questions here.
Have you forgotten why you broke up with him?
Do you think that when people break up they should stop any notion that they will see anyone again?
Is there an idea in your head that they should feel like they should try and get you back?
Do you feel that your ex should feel like you in this process.
In reality, you can only control one person
You
I'm not saying you should go out dating if you're not ready.
But you should stop caring about if he is or not. It only consumes you in the process. He could care less what it does to you. Why let him win again by letting what he does consume you?