<human>: I've been dating my girlfriend now for about six months. (Actually, we first met five years ago, but that is irrelevant to my story).  Basically, sometimes she says some really dark stuff when she's frustrated, such as, "Man, sometimes living is such a pain."  When I asked her to elaborate, she basically explained that sometimes the very act of living and interacting in society is a fucking pain, and there's "just so much shit you gotta do."  Other times, she's said things akin to, "Man, if I wasn't such a square I think I'd be a drug addict," or "This society, it's so fucking stupid.  The whole thing's made up; it means nothing. It's dumb," etc. (She hasn't done any drugs other than a few joints when she was in college, to my knowledge, so I'm not worried about her become an addict or anything.)

She's had some issues with depression and a pretty serious eating disorder in the past, and has been completely open to me about  everything (as far as I know). I honestly think that this sort of thinking is sort of, deliberately negative and depressing, and isn't doing her any favors.  I've brought this up to her, but she just sort of shrugs and says, "Well, I've read [books] and that's the worldview I've grown to hold over the years."   

I love her. I know this for sure. I've never loved anyone more than I love her, but I worry she may be slipping back into depression, and I don't want her to hurt herself.  My question is, am I overreacting? Is this really just a harmless, albeit dark, view of the world that just conflicts with mine? Or should I talk to her more seriously about it and encourage counseling?

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<bot>: My girlfriend says dark things and I wish she wouldn't. Does she need help, or am I overreacting?