Jennifer Garner’s pals don’t want her too involved in Ben Affleck’s problems. According to insiders, people have feared the 13 Going on 30 alum, 52, has been too available to help her ex-husband, 51, as he navigates the end of his marriage to Jennifer Lopez. “Some friends feel there should be more boundaries, especially with Ben so vulnerable,” the source claimed. “They don’t want her ensnared in his problems again.” Garner’s loved ones’ concerns may be warranted as she has her longtime partner, John Miller, to consider. “She has a good life and a great boyfriend,” the insider said. “Some frie…
