My (25M) girlfriend (23F) is controlled and treated unfairly by her parents, and it’s draining our relationship. I’m worried about our future. Anyone else ever deal with this?

My girlfriend and I have been together for almost a year, and her family dynamic is really wearing me down. It’s starting to affect how I feel about our future. Her parents treat her like she’s still a teenager even though she’s 23. They give her curfews, pressure her into doing chores constantly, and strongly limit how often she can sleep over at my place. What bothers me most is the unequal treatment:

They make her pay $400 a month in rent but her siblings don’t pay a single dollar. They also don’t usually pay for anything for her, while her siblings seem to get everything handed to them. It feels like she’s singled out and expected to carry more of the load. I am allowed over the house, but every time I’ve been there I’ve felt disrespected or uncomfortable. I’m not allowed in her room, so we have to sit awkwardly in the living room like we’re in high school. Her parents and siblings barely talk to me, and I always feel like an outsider. I still haven’t even met her sister and they live together.

It makes things feel really uneven, especially because my family treats her like part of ours. They include her in everything, follow her on social media, and genuinely want to get to know her. Her family doesn’t show that same effort at all. She tells me, “My family runs differently,” but it doesn’t make the situation hurt any less. I feel like her parents’ control is impacting our relationship, and I’m exhausted from dealing with it. I’m planning to move out of my family’s house within the next year, and I want a real adult future with her. But it’s hard to imagine that when her parents still have so much power over her decisions and treat her unfairly.

Has anyone been through something like this?
How do you handle a relationship where your partner’s family is controlling and you feel excluded?
I love her a lot, but I’m genuinely worried about the long term.