She won't leave you if you're clearly a level or more above her and can give her what she wants, which is probably financial security. OP, this is minor to women in the grand scheme but they love to play mind games and test men frequently. But if she's one of those ones that complain and nag you continually, cut her off immediately. A real woman who is a good partner does not make her mans life harder, she makes it relaxing and easier. A man already has it hard enough in day to day life, he doesn't need his woman to stress him out even more, that's a woman who's for the streets.