This was touched on above in slightly different terms, but I'm going to echo it because I see it in the answers here. You were raised differently by your parents. You are missing some basic social skills to interact with other people in a normal way, and unless you are exceptionally brilliant (which most of us aren't) people aren't going to give you a pass on those things because quite frankly it'll make it brutally painful to work with you because literally no instruction or direction can be taken for granted.

At this point in your life the best thing you can do is go to school, try to get some help from your parents or financial aid to focus on your studies, and absolutely do not try to carve your own way through the curriculum. Do the things they put in front of you. Show that you can take on tasks that are boring but necessary and get them done. Embrace the grind. And make some friends! Learning how to interact normally with your peers is a necessary skill that homeschooling rarely helps with.

Personally, I'm a college dropout. I was a mediocre student in high school and a worse one in college because I took time off in between, and was overly impressed with my own ability and didn't put in the work. It took me years to dig out of that hole professionally, but it's possible. And I would never have done it without the social skills and connections I made going to a major university, even if I didn't finish.