So, I'm still in high school and want to move out when I'm 18, yet will still be in high school but my parents don't even want to listen to me say anything about it. I tried yesterday but my mom wouldn't even let me get a word in. How do I approach them with the idea without them becoming upset at me? (Edit: After many tries, a lot of attitude, and a bunch of arguments, I FINALLY convinced my parents to let me move out at 18!!!!)