Partners alternate in making decisions. The most important skill to have in a successful relationship is behavioral flexibility , or the ability to adapt our communication style to a particular situation. Also important is having realistic expectations . Relationships depend on exchange theory , the idea that each person desires to get the idea that each person desires to get the most pleasure and the least pain from other person. Many factors contribute to the end of a relationship.
Some relationships end in divorce.
If there are children, some form of relationship will continue to provide for them. A dysfunctional relationship , in which the former spouses are in conflict. Life-improving events , such as returning to school or gaining financial stability. Major life change , such as remarriage of either former spouse. Parent-child problems .