What do I do if my mom is bipolar and has random moods where she just looks for any reason to piss me off? She has random nice moods where I can use her car to go to a store and shit. Other days I ask to use the car just down to the road and she just refuses for no reason. When she drinks she just randomly yells at me and says mean shit to me. I never know when she's going to be in one of her shit moods and it's like 75% of the time
Gain financial independence, leave, never talk to her again.
It would be one thing if she was acting this way at 20, which would still be unacceptable, but maybe she could turn around, but the fact that she still acts this way to her own children, who are old enough to post on 4chan says to me that she is a lost cause and will probably never turn around.
My mom is the same way. Any disagreement with her, even about the slightest thing ends with her threatening to kick me out. There is absolutely no room for dialogue with her. There is no combination of words in the english language that can make her even consider anything I have ever proposed.