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 as well.