Finally, communication is just one of the factors that cause changes in a person's relationships. which are both good, such as to strengthen relations between the family members. To increase the relationship with others, make new friends and close to a very old friend up. The waste such as reduction in the relationship. May cause a misunderstanding if the communication is unclear and wrong. The relationship between friend the reactant, conflicts ,and quarrels. However, the relationship is in good or bad depends on the individual.