I am 19 years old and my parents want to force me to do things their way.what should i do?

I am 19 years old i moved from New York to Texas to go to college. I am a very good girl,i graduated high school with honors and I never could spend time with my friends because i was always babysitting my brother after school.and i also worked at age 17 to almost 19 as a certified nursing assistant on sat and sun from 10am-10pm.I was very unhappy living at home with my mom so i knew my dad wanted me to live with him in texas so i wanted to please him and so i decided to move to texas with him and so my mom moved out of our house that we rented in new york and my dad now moved out of his smaller appartment to a bigger more expensive house.but i never told them to do all these changes n they never even asked me. Now i live in Texas n im really unhappy because my parents treat me the same.I told both of them that i wanted to move bac to NY because i was unhappy.They became angry my dad didnt talk to me for day but i insisted i wanted to leave i even told him oon the phone i ws going to buy my plane ticket back and all he said was u better not i asked why n he said we willl talk when get home but he never did he continued nt to talk to me for a couple days.And my mom whn i spoke to her on the phone all she said was that i selfish for wanting to come bac bcuz of all the changes they made but i didnt ask them to.she kept trying to force me to enroll myself in this college n i said no n she said if you come back ur on ur own i wont help u and hung up on me.I want to by my tiket and leave because im so unhappy without telling them bcuz i already tried and they shut me down without explanation.I can go back n have my old job and save up to start my next semester over there i even got excepted into that college and i even have a place to stay so i dont understand y they wont listen to me.Im very hurt by them i dont kno if i should just leave without telling them because i dnt want them to hate me but if i stay im always gunna be living at home unhappy.PLEASE HELP!!!!