For
You have a lot in common with your friends - problems, interests, the way you spend your spare time
Friends can help you during your tests and control works
Friends won't teach you how to live, spend your free time
Against
Parents know you all your life, better than anyone else on Earth
Friends won't buy you clothes, food, some necessary things like medicine, but parents will
Parents will NEVER give you up in troubles and will always support and love you