Here are the emotional stages you might go through before finally accepting that he's moved on.Of course, everything that follows is subject to change based on the relationship you and your ex had, when you broke up, why you broke up, etc.
If you try to ask your ex about this new person, you're almost certainly going to cause irreversible damage to your chances of getting them back.
If you try to somehow sabatoge their relationsip, you're really killing all hope of ever winning your ex back.
Because your ex never really had a chance to be alone and go through the post-breakup blues, he or she will have to face the reality of being single and alone once the rebound relationship comes to an end.
Conveniently, your 'no contact' phase will likely be ending around the same time, giving you an opportunity to reach out to your ex just as he or she is experiencing the heartache and loneliness that follow a breakup. If you suspect that your ex has found someone to replace you, and that this new person is not just a rebound (unlikely, but still possible), you'll need some expert guidance to win them back.
When you meet someone new, you will have a better perspective on how your ex is feeling about you and the relationship you both once had.2. Most people are puzzled as to why they are jealous of someone they didn’t want in their life any longer. This was YOUR husband or YOUR wife, you expected fidelity, and now it may feel like cheating to see them with someone else.