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I am sure that everybody has a friend because it is impossible to live without friends. Some people said that they needn't have any friends because they will be able to betray or tell your secrets to other people. That is why they live easily without friends. I strongly disagree with view, because only friend can help and understand you when you are in trouble. Sure, you can quarrel but if you are really friends you make up quickly. Nothing can replace a best friend. Frankly speaking I believe everybody needs to have a friend but this friend should be friendly and responsible.