I'm 20 years old in highschool with no goals in life.

I'm a 20 year old female who has no goals or inspiration in life. I've been like this since I was a child. I have depression, anxiety (social anxiety), and adhd. I literally don't want to do anything with my life whatsoever, I'm praying that I die so I don't have to live another day. My mom is sick of me and wants to kick me out of her house, my dad is trying his best with me, my sister is a fucking asshole, and my brother is also trying to understand me. I don't know what to do anymore. I only have two friends and I feel like they don't even like me and their only talking to me out of pity. All my life I've been bullied ahd mocked for no reason at all and nobody understands me. I'm only writing this because I'm bored. I made up fake delusions and scenarios in my head so I feel important but when it ends I'm back to thinking I'm a worthless piece of shit.