tips for everyone.

1)laugh really loud when your around him/her
2)when a joke is told be an odd ball and laugh even if no one else is laughing
3)dance with other guys no matter where you are (dance suductively)
4)let people of the opposite sex be naughty to you.
5)ignore him, if he tries to talk to you roll your eyes and act discusted.
6)don't let anyone know you are making your ex jealous because you never know, they could tell your ex
7)don't make it OBVIOUS so that they know what your trying to do.