I’m really sorry about all of this. It’s ridiculous. I was in a somewhat similar living situation you’re in at one time. I was living with family and I was treated like an outsider. I had no say so in anything that happened in the house. I didn’t even have my own room, I lived on a recliner, and everyone could blare the TV as loud as they wanted and talk as loud as they wanted even when I was asleep and had school/work the next day. Yet I was supposed to just be thankful I was “allowed” to stay there when it wasn’t my house.. Sure, I was thankful. I was also thankful when I got out of there and never looked back.