Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

I know what it's like to feel alone.
If you want to talk, i am here
I don't have a job, and I'm homeschooled. So yeah, I'm pretty much locked in my house
Child Protective Services WILL do something about that. The problem is, it is like letting a bull out of the pen. They get a report ... from school, neighbor, relative, or YOU and they will get on it like a chicken on a June bug. You MAY not like what they do ..... BUT ... BUT ..... BUT it is either that, or endure what you have.
It is a matter of how bad it is or will get. I am EXTREMELY sorry I don't have a better solution for you. Maybe someone else does.
Whatever you do ... go slow, and think about it first. You can 'live with it', or notify CPS somehow. If you notify ... PREPARE YOUR 'STORY' so they have the 'full real picture' .. and after you tell 'em, they WILL TAKE CHARGE .... so be ready.
Personally, from your description of the situation, I think that would be your best choice. This should not go on ... but when you make that call ... big, big things will happen. Give it a lot of thought.
Let us know if you need some more advice ... or anything else. 16 is VERY young to have to handle all this. We are very limited .. but will try to help you as much as we can.
When you post here on DS ..... STAY ANONYMOUS. You can 'tell the truth' or whatever but no real name, no SPECIFIC location, no email address, no phone number ... ANONYMOUS. OK? Good luck to you.
In my prayers!
A beautiful song that might help with tuning in and away from negative noise.
And...
https://m.youtube.com/watch?v=G5_sbzSXs0E
An exercise that might help