Jennifer Garner says coparenting with Ben Affleck comes with "a bit of loss." On Bustle's "One Nightstand" YouTube series, she talked about raising their kids Violet, 20, Seraphina, 17 and Samuel, 13. Garner said that when kids grow up in two households, "I become mom and dad and he becomes dad and mom." She added you miss having "both sides of the yin and yang being in the same house," but said "there's also something gained in that." Garner and Affleck announced their split in June 2015 an