You should find out why she feels it necessary to stay in contact with this person and realistically if she respects you she will listen to how this makes you feel and disassociate herself from him.
Its not an ex-girlfriend. Maybe he calls for a bootycall
You don't, but if she is then that is her problem. It is your ex-girlfriend, you should have moved on.
The significance of dreaming about your ex-girlfriend basically means that you are still thinking of her.
If the ex-girlfriend still in love with you: Than that means that she is having a hard time getting over the two of you.
Meet up and discuss things.
It means the ex boyfriend still likes the ex girlfriend.
they are probably still into each other
If she tells you.
still has feelings for her
because this preson still has feelings for his ex-girlfriend
he still thinks you guys are going out. tell him the correct answer
you hit her