By Jen Heger - Breaking Celebrity News Assistant Managing Editor

Love means never saying anything at all -- at least that's the situation when the one you love is Jennifer Lopez!

That's what her much younger lover Casper Smart has discovered, because he's not only her romantic partner, he's also her employee and Breaking Celebrity News has learned exclusively that the star had him sign a confidentiality agreement.

"Casper signed a non-disclosure/confidentiality agreement when he began working for Jennifer Lopez, as she requires all of her employees to do." a source close to the situation told Breaking Celebrity News exclusively. Casper and Jen began dating several months after she separated from her third husband, Marc Anthony. The confidentiality agreement covers all interactions that her employees have with Jen, including anything that occurs off the clock.

"Jen has been around long enough to know that anyone she dates could possibly turn on her and choose to go to the press if the relationship sours. Casper had absolutely no qualms about signing the agreement, and has told Jen on mul