First of all, thank you very much.
I would like to state a few facts as a reply to the rest of the comments.
1- All the symptoms of adult ADHD written anywhere on the Internet fit perfectly. I find no reason to dismiss them on the grounds of me not being a certified healthcare professional. I understand English, and I have enough clarity and perception to what something is, and the many ways it can be expressed. All the symptoms fit perfectly.
2- This post was harassed because I am her significant other. I would like to state that this isn’t written out of any will to control her, or any other romantic or pseudo-romantic motivations. I am neither a concerned parent, nor a controlling lover nor any of these definitions. I am concerned for her the same way I would be concerned for anyone else. I spent years working with people and I have empathy and compassion towards troubled people, no matter what their trouble be. Even if we break up tomorrow, the thought of her being alone, imprisoned in her lack of consciousness of what she’s immersed into, would keep me up at night for long hours.
3- I did try to talk to her. As I mentioned earlier, I have worked with people for many years, even in the emergency room of a hospital, and I know very well how to talk, what words to use, what facial expressions and body language to attach to my speech, and how to fashion my sentences so that they don’t offend. All of the conversations I’ve had with her about her depression, stress and all relevant matters were dismissed when she’s in a good mood and magnified and degenerated into fights when she was in a bad mood. I initially thought she was bipolar, but the profile simply doesn’t fit.
4- I do not believe that any of her ‘symptoms’ are related to me or how I behave in the relationship. I’m not the greatest guy in the world, but I’m a quiet, considerate motherfucker who keeps a low profile, even while keeping a low profile. I do not think, nor have ever witnessed, a relationship in which someone assumed this behavior intentionally or unintentionally as a response to relationship trouble. Plus, all of this stuff preceded the relationship anyway. She’s an only child with ageing parents and never had any real, long-term friendships. All her current friends are basically people I’ve introduced her to. Again, my presence in her life, although we live together, is very subtle.
5- All I’m proposing is that she goes to see a healthcare professional for her own good. Not for me, not for the relationship, nor for anyone else. Just for own sake based on my opinion, which I believe is sound, logical and based on evidence.
That’s all.