How do I make my ex-boyfriend jealous?

How can I make my ex boyfriend jealous of my new boyfriend?

When I go back to school I want to make my ex amd my so called "friend jealous.but I don't know how.and I have a boyfriend so...

He doesn't call me much anymore but he emails me and I see him every once in a while. He dumped me though and I want to make ...

I went out with a guy a few years ago. Then I broke up with him. He asked me out agin this year and I said yes. After a few m...

Well I had a boyfriend and we went out for 2 days and then he all of a sudden he broke up with me. He said that someone had p...

how can I make my x-boyfriend jealous?

Ok here it goes my Ex-boyfriend has a boyfriend that doesnt trust him if he comes home with a mark on his neck his boyfriend ...

my boyfriend and I have been on and off for a while and sometimes I make him jealous. he will pay me back by doing it even wo...

My ex was perfect at least I thought he was until he started to hang out with the badboys and he changed so I broke up with h...

So, lately my brother has been telling me that my ex has been making really rude comments about me..but joking? It makes me s...