I hate not being treated my age and being looked down on.

Sorry for the rant but i don't have anyone to talk to. First of all, im 17 years old and my mom still makes people babysit me and she doesn't even let me go outside of the house by myself, we live in a very safe neighborhood btw. Whenever my family talks about sex or drugs, they say "oh but she needs to get out before we talk about this". I get talked to like a little kid. Just to let you know, when my other siblings were around my age they a got treated like adults and were free to do what they want. Second of all, if i don't know something, people love to judge me, mock me, laugh at me, etc like pls just teach me instead. I hate it so fucking much and i can't take it. I want to be respected and treated my age is that too much to ask for? And im tired of people judging my life style, i am kind of a hermit and shy and i get judged for this by my whole family. It makes me feel insecure and makes me want to die....Also i actually cut off one of my friends cause she was also that person that would treat me like shit for no knowing something and tell the whole world how stupid i am but everyone keeps saying "you need to understand that she comes from an abusive family" and shit like that, like what about me???? Am i supposed to just take it cause she has a miserable life???? No one gives a fuck about how i feel. Fuck this shit.