Today single parent families have become even more common than the so-called "nuclear family" consisting of a mother, father and children. Today we see all sorts of single parent families: headed by mothers, fathers, and even by a grandparent raising their grandchildren.
Visitation and custody problems.
The effects of continuing conflict between the parents.
Less opportunity for parents and children to spend time together.
Effects of the breakup on children's school performance and peer relations.
Disruptions of extended family relationships.
Problems caused by the parents' dating and entering new relationships.