Ending a relationship is never easy. Much more now since most of us are now on Facebook.

A masters thesis written by Western University researcher Veronika Lukacs shows that 88 percent of the respondents admitted to "creeping" on their ex's Facebook page. A "creeper" is a person that constantly checks up on their ex's Facebook status.

If that's not bad enough, 75 percent admitted to taking a peek at their ex's new love interest.

There are other ways to "creep" on your ex on Facebook. 7 in 10 will use their mutual friends' pages to check on what their ex is up to. Some people intentionally post pictures or status updates in hopes that it will make their former flame jealous.

So, the burning question is...have you ever creeped on an ex's Facebook page?