i dont think we generally see ourselves as primary caregivers
for those of us that have children in relationships....we all know the finisher move is "go ask ya mama"
not at all saying we aint good dads and involved in everything, its just natural order within the relationship
so even when that relationship breaks.....its mama's babies, daddies maybe
before laws, custody battles, child support, or any of that other shit factored in.....babies stayed home with mothers, they travel with mothers, they run to mothers when their scared or hurt, etc
this is from humans down to animals
now theres a ton of reasons why individual men may or may not be seeing their kids....but generally speaking on the question young gun started, the kids almost always go with the mama in the beginning of a split......because its mama and its natural