Why do girls like making guys jealous?

[chris_987]

If I guys talks to a girl she will bring up another guys name, and then wonder why the guy doesn't take them seriously.

[random_girl95]

@chris_987 in what sense don't take them seriously?

[chris_987]

I just want to know if it's test to see if the guy actually likes them, it's a dumb test cause is gonna assume the opposite that your still interested in another guy.