Jennifer Lopez and Ben Affleck’s marriage hasn’t always been sunshine and roses. According to a source, the couple — who tied the knot in 2022 — have “had their ups and downs” amid rumors the celebs called it quits. “They have gone through phases where things haven’t been as great between them due to their different personalities and not getting enough time together,” the insider explained. “They’re not always on the same page. They both have so much going on between taking care of their families and their work commitments and it can be a lot for them.” Speculation about the duo’s possible spl…