Jennifer Lopez now believes Ben Affleck may have cheated on her with Jennifer Garner as rumors grow of his reunion with his ex-wife.

Jennifer Lopez reportedly suspects that Ben Affleck may have cheated on her with his ex-wife, Jennifer Garner, as rumors of their rekindled relationship intensify. According to *Radar Online*, Lopez is questioning whether Affleck’s closeness to Garner contributed to their recent separation.

Affleck and Garner, both 52, were recently spotted embracing while taking their children, Fin and Sam, to a paintball outing in Los Angeles. This fueled speculation that their bond may have played a role in Lopez’s failed marriage. A source claimed Lopez underestimated their closeness and now wonders if Affleck ever strayed.

Meanwhile, Garner has not been seen with her rumored partner, John Miller, since February 20, adding to the speculation. Affleck has also made noticeable lifestyle changes, reportedly influenced by Garner. While Lopez’s camp denies the allegations, insiders suggest she is struggling with lingering doubts about Affleck’s faithfulness.