Your Ex Doesn't Initiate Contact

• Your ex may have already moved on if he or she is not willing to talk about the issues you had in the relationship or just not willing to talk to you at all. Your ex may not want to resolve anything with you and may have already started dating other people. If your ex wanted to reconcile with you, he would contact you.
  
  

Your Ex Has No Desire to Talk When You Call

• If you constantly call your ex and she has no desire to talk with you, that is an indication that she has moved on. It is not a good sign when your ex ignores your calls or hangs up when she realizes it is you on the other end.
  
  

Your Ex has Removed You from their Social Network Lists

• These days almost everyone has a social network account. Your ex has most likely moved on from the relationship if he has removed you from his friends list. If you look at your ex's profile, you can see his list of friends, to see if he has removed you. Another sign that your ex has moved on is if he has changed his status from "In a Relationship" to "Single." Changes to your ex's relationship status are a pretty good indication that he has moved on.
  
  

Your Ex Has Started Dating Other People

• A clear indication that your ex has moved on is if she has started dating other people. If you had mutual friends, they may be the ones to tell you about your ex's new dating habits. This is also a sign that it may be time for you to start dating again and finding happiness. If your ex has been dating one person for a significant amount of time and they are happy together, she definitly has moved on from the relationship with you.