It probably means that he likes you a little more than he's telling you, and that he's just scared to tell you how he's feeling.
You are allowed to get jealous, yes, jealousy is a feeling... mostly, an uncontrolable feeling. If you think it will make him mad when you act jealous, then I wouldn't recommend doing it.
trying to make someone jealous
that kind of relationship does not exist in a womans mind
they still like you and can't help getting jealous seeing you with someone new or you did something that made them mad
when they call you. when they ask to see you. when they look into your eyes, and you get that feeling. when they ask your friends about you. when they get jealous seeing you with someone else. the list goes on.
Since they used to be a part of your life and you used to call them yours, you are still attached to them even though you have broken up. You might feel jealous if they start seeing someone else just because you are used to seeing them with you, even if you dont like them anymore.
oh he LOVES her...and not as a best friend either. i mean since when did best friends start kissing?? honestly its completely obvious that he has a major crush on her seeing as he kissed her AND got jealous really really jealous when she had a boyfriend...that was before he kissed her by the way
He is just making sure that you're not seeing someone else. He might be jealous and doesn't want to lose you.
if she brags about her new boyfriend, she is probably just making you jealous.
because he knows he made mistakes in the relationship. he feels guilty about what he did and he hates to see his ex-girl with someone else.
i think that if you really liked her you would consider asking her if she is in a relationship.
well seeing how no ones i guess someone really stupid