Feeling Stuck and Frustrated as a New Adult

I turned 18 a month ago and I feel like nothings changed,like I still dont work and I dont have a drivers license and I'm frustrated because everyone has an oppinion on what I should be doing,yet not long ago most people were treating me like I was 5,and now everyone has these ideas and its stressing me out how behind I am,and I just hate my brain so much. I am trying to have my own voice and male my own decisions but I've made so many really,really dumb mistakes from decisions that uve made and yet my dad and step mom are still forcing me to make my own deciobs,but I dont trust myself,I have zero confidence and I just wish I had some type of enhacmdmt on my brain that could take the delay and shove it.