Not Going so Good

My mom and i are fighting more than ever. Today, she has put me on a stress level. She thinks i'm missing out because i wont fly or i wont ride a rollar coaster, first i'm afraid to fly, and second i'm not a big fan of rollar coasters, i'm very happy if i dont go to an amusement park. My mom cant tell me how i'm missing out on things when i'm happy with it, especailly the small things. I think my mom doesnt like how i'm living my life and it bothers me because i wont fly on a plane? etc. Not everyone has to fly a plane, not everyone has to go to an amusement park. I'm not miserable because i'm not doing certain things, especially the ones that arent important and i made it clear to my mom and she got mad at me because i didnt want to, because i'm not living my life the way she wants to? Shes really making it more harder to get along with these days. I am no good at math, i have a disability that affects me from understanding it, and my mom knows that but then she asks me some questions and it takes me awhile and she gives me this look like you better know this. She asked me something that i should of known but i havent been in school for awhile and i dont use math every day so , forgive me if i'm a little slow. I want to be a writer, and i know its going to take some hard work for me to get there, but my mom thinks i dont and it makes me mad. I'm not stupid, and when i'm passionate about something, i would hope my family would be happy for me and support me instead of criticizing me and screaming at me. That is what is going to pull me away.  i dont want to . I'm a smart girl, i know what i need to do, i know that i'm happy with how some things are. Right now my mom and i are not speaking. I just wish she would understand.