What should real friends do ? What shouldn't they do Write sentences with each other

Real friends should help each other. Real friends should praise each other. They should have fun time. Real friends should visit each other. Real friends should not shout at each other. Real friends should not be disappointed in each other. Real friends do not have to say bad things to each other. Real friends should not offend each other. Real should not be enemies. Real friends should not borrow money to each other. Real friends should not require some things from each other. Real friends should not show a bad mood.