Is OTHER wrong in the post ? POST : My gf still lives at home and so do I. We are both 20 but we haven't been able to afford moving out. I love her and think she's the one, but..

I have a pretty good situation at home. My girlfriend? Not so much. Her parents fight every day, they're poor (actually so poor they had to borrow money from her). They mentally abuse her pretty often as well- they don't know it (I hope) but if she told them they do they'd just say "Well that's how we talk so you better get used to it"(they're that kind of people).

Because of their situation and their crippling marriage, their language is pretty harsh and they get offended easily. Any inconvience becomes a huge problem and it's usually my girlfriend's "fault".

They're pretty nice to me and have only been mad at me once (because I didn't take any photos at a party- sorry I was too focused making it a good party). But they're not nice to my girlfriend, who works really hard to help them. A lot of the time she can't come over because she's busy taking care of her brother (5yo), the dogs or the house. So she always asks me to come over.

I'm getting tired of coming over to take care of their house, kid and dogs. I don't get paid and all I want is to spend time with my girlfriend. I'm okay with helping out with the dishwasher or laundry, especially if some of it is mine. But I'm not their personal gardener or babysitter.

The atmosphere at the house is horrible. Everyone is angry and my girlfriend feels like shit and cries every day because of it. She often gets shit from her parents for stuff that's their fault.

Their house is too small for that many people, and they hoard. It's not the kind of hoarding you see in movies, but there's too much stuff everywhere. A lot of spaces would be open, but they're full of boxes and bags with stuff. The kitchen table is always full of mail, dishes and general stuff. Same goes for every space such as tables, counter tops and the tops of boxes. There's shit everywhere. Any time you turn a corner you're bound to tear something down.

The cherry on top: they have two dogs. One is mostly potty trained. He's about 5 years old. The other is a puppy and he's forgetting all his training because they never practice. He's been peeing inside for a year now. Some parts of the house smell like pee because of it. They don't have time to train him and when they do have time they don't. He also eats a lot of shoes and other things, since he doesn't get any stimulation.

The dogs don't get a lot of walks and don't get fed a lot. Especially the puppy needs long walks since he's a big dog with lots of energy. I don't like leaving my stuff outside my girlfriend's room since I'm scared it'll get eaten/peed on.

I don't like feeling bad and don't like seeing it. I get frustrated and depressed because of the state of the house and the atmosphere.
My gf is not at all like her family. 

AITA for not wanting to spend time there?