Sit your parents down somewhere privately and calmly state your reasons why. Are you not enjoying it? Do you like being independent? Is it not for you? Tell them in a calm manner. Yelling and screaming won't help you. And don't do it when they're stressed, like if they just got home. Remember, be calm, and don't feel intimidated. After all, it's your life, and your decision. I would know. I'm quitting too, and this method worked for me.
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