Just wondering if there are any others out there who have kids with a partner who you are split with. How have you arranged custody and visitations? My son is quite young, almost 3, and his father and I have been split over a year now, but share joint custody. Our son spends half the week with me and half with his father. I'm concerned that once our son gets older he needs to live mainly at one home. How have you dealt with similar situations?