This has happened many times..what you can do is this: Help them get over with ex,hang out with him or her more..and eventually she'll get over it and love you but it will take time..you CANT make her/him get over her/him ex you can just help her/him.
Have you talked to your ex about your break up? If not talking it through can help release any feelings you have left.
Heart breaks once, second times coming If you decide to get back together with your X Sorry :/
you cant
move on he is just using you
The best way to get over an ex is to try and find someone else. Meet new people and go do things with them.
If you truly love someone then an ex coming by should not be a big deal. When you love someone you know that the ex no longer matters because he/she was not the one for you. IF you are tempted to do something with the ex then maybe you should reconsider saying you love the other person.
Maybe he really has not had the nerve to let her go and tell her to get out or maybe they are friends.
Nothing. They are your ex for a reason let alone they are with someone else. Keep going and don't look back. Think of all the future opportunities.
get over it already
just let her go. obviously if she is in love with her ex she is not the girl for you.
Let him be happy with his fiance and you should find someone else, because he could be better than your ex! Hope it helped.
Don't jump from one relationship into another. You need to take some time for yourself and sort out your feelings and get over your ex - let him go.