I have a best friend. Having best friends is very good for people. Because if we have problems they will help us. They will never leave us in our sad moments of life. We can*t have many best friends. Best friend can be one or two. Not much. Best friends is - when you congratulate him or her with birthday and he or she will congratulate in your birthday. Whe you know all her or his problems and you want to help to solve problems.
