Friendship

Friendshipis related on reciprocity, voluntary and not obliged, based on the joy of being together, that gives us a positive balance on cost-benefit. In my opinion a friend is not only a person  who listen you and help you when you have a nice day or when you have a bad day, in my opinion a friends are members of a big family and I think that is one of the most important in my life and in the others' life because trought our interactions,we learn of each other .