<human>: We've been together for almost a year and a half. We live together, but when our lease is up she's going to move back in with her mother for reasons I'll explain in a minute.

When we started dating she liked her job. She didn't love it, but she only had the occasional rough day, and she always left her work at at the office. About 6 months into our relationship, around the same time we started renting an apartment together, she got a promotion. A pretty big promotion. A LOT more money, a lot more responsibility, and opportunity for advancement. She was elated. I was happy for her. She has an associate's degree, and has been wanting to go back to school to get her bachelors. With this new position, her company is going to pay half of her tuition. It sounds like a great thing.

Well, since she's taken this new position, about 9 months or so now, she's been increasingly stressed out. She'll work 12 hour days, 6 day weeks, and she even works from home most of the time. She texts me almost daily while she's at work, telling me how depressed and stressed out she is. I try to be receptive and listen to her, but it stress me out, especially when it's one of my days off and I'm trying to relax. I've told her that I think she should quit, if it's making her so miserable, but she says she can't because she wouldn't be able to pay for school on her own, even though she'll soon be moving back to her mother's to save money for school.

So, now I'm getting stressed because she's stressed. I can't stand to be in my own home because she's turning it into her office. I'm getting daily texts that stress me out because I know there's nothing I can do to help her. I can't let it not affect me. I love her and I hate seeing her stressed out. I don't know how much more of this I can handle.

Can you summarize the given text in a few sentences?
<bot>: Girlfriend is getting stressed out because of her job, I'm getting stressed out because she's always unhappy about her job. What can I do?