Experiencing the Realities of Adulthood

I've been sick for two months, I'm working a job that I hate only to have my bank account be losing money. Everyone around me is changing and I feel so scared and alone. Since working this job, I've pretty much stopped doing things that I'm passionate about, and plus, all the shitty parts of my personality that I hate are sticking around and seem like they will never go away. People really weren't kidding when they said to cherish my youth. I'm not even paying taxes or whatever tf and I already feel like I'm crumbling. I can't even drive without having a panic attack. I'm working a job well below what I'm qualified for. I don't know how I'm supposed to do this. I feel like such a fucking wuss.