He might be trying to make you jealous, but he may also just want his ex- girlfriend back. In this case, usually your ex- boyfriend can try to make you jealous which can mean he wants you back and by making you jealous you will come back to him, or it can also mean he is trying to show you how much you need him, but you can't have him. The real answer is, no body can know other the the ex- boyfriend himself.
trying to make someone jealous
if he keeps on looking at you then he is trying to make u jealous
Ex is trying to make her jealous.
* Don't waste your energy trying to make your ex jealous. Move forward and get out with friends and have fun and start dating again. There is a small chance that if your ex sees you with another he will get jealous and come back into your life, but it's a small chance.
no find another person and make ur ex jealous
it is really true cause that's what happen to me
If you are with someone else then it really should not matter what your ex thinks either way. If you are trying to make him jealous and just using someone to do so that is wrong and not fair to that person. If your ex is jealous you will know by the way he treats you.
they are just trying to make you jealous and they probably aren't over their ex's yet
If she is doing that means she is trying to make u jealous, trying to get a reaction from you. Just ignore her or u could flirt with girls to make her jealous.
Why would you try and make her jealous? She is in a new relationship trying to make the best of it.
Insensitive if (s)he doesn't speak to you at all. Trying to make you jealous if (s)he tells you they still have feelings for you, yet they hook up or flirt with somebody else in your face.