Jennifer Lopez is stuck in the middle, but it is clear which side she will support.

A recent Radar Online story claim, the "Jenny From the Block" hitmaker is battling to please both Ben Affleck and her long-time manager Benny Medina.

According to the source, JLo's manager has been with her since the beginning, and she even credits him for taking her from backup dancer to one of the greatest stars.

"It's no coincidence that Jennifer broke up with him only once, back in 2003, when she was dating Ben Affleck."

According to the insider, JLo's husband and manager detest each other, and despite acting nice, there is still animosity between them.

Benny established the "Hustlers" actress's pop music career in 1999, and since then, he has become an important part of her life, a position he does not want to share with the "Batman v. Superman" actor.

"Ben is certain of his ability. He believes he is capable of doing everything, even managing his wife's profession "the insider continued.

Ben Affleck, on the other hand, is apparently not the kind to keep out of JLo's business wife's way, as he has been vocal about what he believes she should and shouldn't do - something the manager reportedly does not enjoy.

"For the time being, there is tension, but everyone knows it will ultimately burst, and Jennifer will have to choose between her husband and the guy who made her famous."

Benny Medina, who was also present at Jennifer Lopez's wedding in Georgia last weekend, isn't Jennifer Lopez's only personal issue right now.

Her close friend Leah Remini allegedly did not attend the wedding because she dislikes Ben Affleck.

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According to an insider, Leah and Ben don't get along, and when someone goes against someone's relationship, the buddy loses.

While Leah said she couldn't attend because she was preoccupied with her daughter's college preparations, an insider informed Radar that Leah was there for JLo when the actor shattered her heart.

Though she was aware of the unpleasant events of JLo and Ben's break-up in 2004, it was clear to the insider why Leah disliked him.

"Jennifer may have been ready to forgive Ben and move on, but Leah hasn't and is concerned that it will happen again."

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