I assume is we were legally D or S then he'd have a legal visitation schedule, right? At least the courts would make him be present as a parent. He'd have to provide a place for girls to visit and sleep. He'd actually have to arrange his schedule for once to make his kids a priority. Instead he has a very easy life and easy breezy visitation. And it's not all his fault, dds are equally resistant. But seriously, who would want to give up their easy life? He's on permanent vacation, only has to look after himself. No wonder he doesn't want his family life back!
