19 & depending on parents too much

Maybe I shouldn’t be consoling strangers on the Internet. But I am at a loss, I am 20 years old next week I graduated high school in 2016 I’ve been at a community college the past two years I thought I wanted to be a nurse but now I just don’t know anymore. I’ve been thinking about getting a degree in communications so I have more flexibility with where I can work what I can do, maybe even work for myself. but if I get a degree in nursing I’d have a guarantee at a job rather than struggle finding a job w a degree in communication.

Today my parents told me they’re disappointed me because they feel all I do is eat and waste my money. (I work retail and nanny) most of my money goes to food. My best friend is a photographer, same age as me and she makes a lot more money of $900 a week. They say I act like a 16 year old and I need to get a full time job and start saving up. I’m at a loss. I didn’t do that well those two years of college so I can’t move out and dorm at a uni rn. We’ve been paying out of pocket. I know I need to stop depending on my parents. Any advice on how? Because they’re right. I’ve been in the same place for two years. I’m a broke disappointment